The answer is wheat. Wheat was one of the most exported products in the US because of its abundance. North America owns the largest fertile lands in the world. They make up 50 percent of the kernel production in the world. Wheat was being exported during the 19th century because most countries like Russia, Great Britain can not grow such product because of its climate and geographical location.
I think it is C because there were a lot of native American culture groups.v
During the fifteenth-century, Europeans weren't just out to search for a sea route to Asia, they had to search for one since the Ottoman Turks controlled the Silk Road, which was the main land route from Europe through the Middle East to Asia. Europeans had began to demand valuable goods such as silk and spices that could only be found in Asia since it has been quite useful to their daily living. Of course, in turn, European merchants had manufactured goods to sell in Asia for those valuable goods such as silk and spices, but when the land route wasn't available and safe anymore, they had to search for sea routes.
Answer:
Italy<---pasta and pizza
Spain--bullfighting
Greece--The Olimpic Games
Pirtugal---Opera music
