Answer:
The Columbian exchange was caused by the arrival of Europeans in the Americas. The first of these European was Columbus, who arrived in what is now the Bahamas in 1492, hence the name of this historical event.
The Columbian exchange created completely new trade routes between the Americas and Europe, and both continents obtained goods that were unknown to each until then. Europe obtained from the Americas goods such as the potato, the tomato, chocolate, and tobacco, while the Americas obtained goods such as wheat, livestock animals, and horses.
This event changed completely the history of the two continents.
Conservative because Alexander is trying to separate serfs between the other people. Liberals are trying to create equality and unity.
Answer:
D. falling crop prices
Explanation:
The biggest factor that led to the Great Depression was the big drop in the crop prices. The reason why this happened was the bad planning of the agricultural sector and farmers. They managed to produce much more crops then what the domestic market demanded, but also more then what was demanded for export. This led to enormous surplus of crops, so the prices started to drop incredibly low. This created a chain reaction, so the whole economy started to crumble because of it, and in accordance to it, the national currency as well, leading to big inflation.