Why did so many explorers look for the Northwest Passage? Group of answer choices

A. They thought it was a direct water route to Asia through North America.

B. It would shorten the return trip from the Americas to Europe.

C. They hoped it was the route leading to the golden cities in North America.

D. It was a major trade route from Lima to Mexico City.

a historian researching the immigration policies of the early 1900s would expect a source written today,rather than in 1910 to :

( a ) be more interested in objective data and statistics.

answer:

it caused mass african migration, african populations to grow, african empires to topple, and racism against slaves to emerge.

a agree i agree becuase it is very importnat for example it can tlel you about your past for exmaple   the first culture was the semerians which people are sitll tryignt o uncover there secrets the wall is just anohter treasure that has thousnads of secrets in it to be uncovered