Problem: The fiber is most often spun into yarn or thread and used to make a soft, breathable textile. The use of cotton for fabric is known to date to prehistoric times; fragments of cotton fabric dated from 5000 BC have been excavated in Mexico and the Indus Valley Civilization in Ancient India (modern-day Pakistan and some parts of India). Although cultivated since antiquity, it was the invention of the cotton gin that lowered the cost of production that led to its widespread use, and it is the most widely used natural fiber cloth in clothing today.
What is the most frequent use of cotton?
The answer is the following: fabric

Problem: Another significant change undergone by many of these newly agrarian communities was one of diet. Pre-agrarian diets varied by region, season, available local plant and animal resources and degree of pastoralism and hunting. Post-agrarian diet was restricted to a limited package of successfully cultivated cereal grains, plants and to a variable extent domesticated animals and animal products. Supplementation of diet by hunting and gathering was to variable degrees precluded by the increase in population above the carrying capacity of the land and a high sedentary local population concentration. In some cultures, there would have been a significant shift toward increased starch and plant protein. The relative nutritional benefits and drawbacks of these dietary changes and their overall impact on early societal development is still debated.
What forced the need to supplement food supply with hunting and gathering?
The answer is the following: the increase in population

Problem: Built in 1815, Union Street was at the heart of Plymouth's historical culture. It became known as the servicemen's playground, as it was where sailors from the Royal Navy would seek entertainment of all kinds. During the 1930s, there were 30 pubs and it attracted such performers as Charlie Chaplin to the New Palace Theatre. It is now the late-night hub of Plymouth's entertainment strip, but has a reputation for trouble at closing hours.
Who performed at the New Palace Theatre in the 1930s?
The answer is the following: Charlie Chaplin

Problem: During the Hellenistic period, many different schools of thought developed. Athens, with its multiple philosophical schools, continued to remain the center of philosophical thought. However Athens had now lost her political freedom and Hellenistic philosophy is a reflection of this new difficult period. In this political climate, Hellenistic philosophers went in search of goals such as ataraxia (un-disturbedness), autarky (self-sufficiency) and apatheia (freedom from suffering), which would allow them to wrest well-being or eudaimonia out of the most difficult turns of fortune. This occupation with the inner life, with personal inner liberty and with the pursuit of eudaimonia is what all Hellenistic philosophical schools have in common.
What city remained the center of philosophical thought?
The answer is the following:
Athens