Before the Europeans came over to Africa, they had a slave trade. Africans in power, such as kings, would capture other Africans and enslave them, especially if they were from a tribe they were fighting. When the Europeans came over, the African kings started to trade these captured people for technology, like guns. The Europeans would them put them onto miserable ships and they would be brought over to America.
The Eastern Front or Eastern Theater of World War I (German: Ostfront, Russian: Восточный фронт, Vostochny front) was a theater of operations that encompassed at its greatest extent the entire frontier between the Russian Empire and Romania on one side and the Austro-Hungarian Empire, Bulgaria, the Ottoman Empire and the German Empire on the other. It stretched from the Baltic Sea in the north to the Black Sea in the south, involved most of Eastern Europe and stretched deep into Central Europe as well. The term contrasts with "Western Front", which was being fought in Belgium and France.
B farming produce a surplus of food
The answer to this B i hope its right
