Article: There is a large body of evidence for fortified settlements at Linearbandkeramik sites along the Rhine, as at least some villages were fortified for some time with a palisade and an outer ditch. Settlements with palisades and weapon-traumatized bones have been discovered, such as at the Talheim Death Pit demonstrates "...systematic violence between groups" and warfare was probably much more common during the Neolithic than in the preceding Paleolithic period. This supplanted an earlier view of the Linear Pottery Culture as living a "peaceful, unfortified lifestyle".

Question: What did some villages fortify their settlements with?
Ans: a palisade and an outer ditch


Here is a question about this article: Schwarzenegger's net worth had been conservatively estimated at $100–$200 million. After separating from his wife, Maria Shriver, in 2011, it has been estimated that his net worth has been approximately $400 million, and even as high as $800 million, based on tax returns he filed in 2006. Over the years as an investor, he invested his bodybuilding and movie earnings in an array of stocks, bonds, privately controlled companies, and real estate holdings worldwide, making his net worth as an accurate estimation difficult to calculate, particularly in light of declining real estate values owing to economic recessions in the U.S. and Europe since the late 2000s. In June 1997, Schwarzenegger spent $38 million of his own money on a private Gulfstream jet. Schwarzenegger once said of his fortune, "Money doesn't make you happy. I now have $50 million, but I was just as happy when I had $48 million." He has also stated, "I've made many millions as a businessman many times over."
What is the answer to this question: What was the price tag for the private jet Schwarzenegger bought in 1997?
****
So... $38 million


The problem: Answer a question about this article:
Astronomy: Astronomical observations from China constitute the longest continuous sequence from any civilisation and include records of sunspots (112 records from 364 BC), supernovas (1054), lunar and solar eclipses. By the 12th century, they could reasonably accurately make predictions of eclipses, but the knowledge of this was lost during the Ming dynasty, so that the Jesuit Matteo Ricci gained much favour in 1601 by his predictions. By 635 Chinese astronomers had observed that the tails of comets always point away from the sun.
Who made predictions in 1601?
****
The answer: Jesuit Matteo Ricci


Problem: Please answer a question about the following article about Indigenous peoples of the Americas:
Although not without conflict, European/Canadian early interactions with First Nations and Inuit populations were relatively peaceful compared to the experience of native peoples in the United States. Combined with a late economic development in many regions, this relatively peaceful history has allowed Canadian Indigenous peoples to have a fairly strong influence on the early national culture while preserving their own identity. From the late 18th century, European Canadians encouraged Aboriginals to assimilate into their own culture, referred to as "Canadian culture". These attempts reached a climax in the late 19th and early 20th centuries with forced integration. National Aboriginal Day recognises the cultures and contributions of Aboriginal peoples of Canada. There are currently over 600 recognized First Nations governments or bands encompassing 1,172,790 2006 people spread across Canada with distinctive Aboriginal cultures, languages, art, and music.
What have Canadian indigenous peoples been able to have a strong influence on?
A: national culture


Question: Read this and answer the question

The army employs various individual weapons to provide light firepower at short ranges. The most common weapons used by the army are the compact variant of the M16 rifle, the M4 carbine, as well as the 7.62×51mm variant of the FN SCAR for Army Rangers. The primary sidearm in the U.S. Army is the 9 mm M9 pistol; the M11 pistol is also used. Both handguns are to be replaced through the Modular Handgun System program. Soldiers are also equiped with various hand grenades, such as the M67 fragmentation grenade and M18 smoke grenade.

The M18 is a type of what kind of grenade?
Answer: smoke


Communication is usually described along a few major dimensions: Message (what type of things are communicated), source / emisor / sender / encoder (by whom), form (in which form), channel (through which medium), destination / receiver / target / decoder (to whom), and Receiver. Wilbur Schram (1954) also indicated that we should also examine the impact that a message has (both desired and undesired) on the target of the message. Between parties, communication includes acts that confer knowledge and experiences, give advice and commands, and ask questions. These acts may take many forms, in one of the various manners of communication. The form depends on the abilities of the group communicating. Together, communication content and form make messages that are sent towards a destination. The target can be oneself, another person or being, another entity (such as a corporation or group of beings).
Who said that we should examine the impact a message has on the recipient of the message?
Wilbur Schram