Problem: The economic structure of the Empire was defined by its geopolitical structure. The Ottoman Empire stood between the West and the East, thus blocking the land route eastward and forcing Spanish and Portuguese navigators to set sail in search of a new route to the Orient. The Empire controlled the spice route that Marco Polo once used. When Vasco da Gama bypassed Ottoman controlled routes and established direct trade links with India in 1498, and Christopher Columbus first journeyed to the Bahamas in 1492, the Ottoman Empire was at its zenith.
When did Christopher Columbus sail to the Bahamas?
The answer is the following: 1492

Problem: In terms of casting and production itself, Spielberg has a known penchant for working with actors and production members from his previous films. For instance, he has cast Richard Dreyfuss in several films: Jaws, Close Encounters of the Third Kind, and Always. Aside from his role as Indiana Jones, Spielberg also cast Harrison Ford as a headteacher in E.T. the Extra-Terrestrial (though the scene was ultimately cut). Although Spielberg directed veteran voice actor Frank Welker only once (in Raiders of the Lost Ark, for which he voiced many of the animals), Welker has lent his voice in a number of productions Spielberg has executive produced from Gremlins to its sequel Gremlins 2: The New Batch, as well as The Land Before Time, Who Framed Roger Rabbit, and television shows such as Tiny Toons, Animaniacs, and SeaQuest DSV. Spielberg has used Tom Hanks on several occasions and has cast him in Saving Private Ryan, Catch Me If You Can, The Terminal, and Bridge of Spies. Spielberg has collaborated with Tom Cruise twice on Minority Report and War of the Worlds, and cast Shia LaBeouf in five films: Transformers, Eagle Eye, Indiana Jones and the Kingdom of the Crystal Skull, Transformers: Revenge of the Fallen, and Transformers: Dark of the Moon.
Which Spielberg films has Tom Cruise been in?
The answer is the following: Minority Report and War of the Worlds

Problem: The United States Mint produces Proof Sets specifically for collectors and speculators. Silver Proofs tend to be the standard designs but with the dime, quarter, and half dollar containing 90% silver. Starting in 1983 and ending in 1997, the Mint also produced proof sets containing the year's commemorative coins alongside the regular coins. Another type of proof set is the Presidential Dollar Proof Set where four special $1 coins are minted each year featuring a president. Because of budget constraints and increasing stockpiles of these relatively unpopular coins, the production of new Presidential dollar coins for circulation was suspended on December 13, 2011, by U.S. Treasury Secretary Timothy F. Geithner. Future minting of such coins will be made solely for collectors.
When did the Mint being producing proof sets?
The answer is the following: 1983

Problem: In the early stages of the First Punic War (264 BC) the first known Roman gladiatorial munus was held, described as a funeral blood-rite to the manes of a Roman military aristocrat. The gladiator munus was never explicitly acknowledged as a human sacrifice, probably because death was not its inevitable outcome or purpose. Even so, the gladiators swore their lives to the infernal gods, and the combat was dedicated as an offering to the di manes or other gods. The event was therefore a sacrificium in the strict sense of the term, and Christian writers later condemned it as human sacrifice.
During what war was the first gladiator munus held?
The answer is the following:
First Punic War