Because white and black people are the same and black people got a lower education than white people
Answer:
The correct answer is C, as the Lend-Lease program was a program in which the United States was allowed to lease bases on foreign territory in exchange for military supplies.
Explanation:
It decreased and very significantly so!
Most of native Americas died of diseases brought by Europeans; but some were also killed directly by the Europeans. Many also mixed with the Europeans (by marriage or rape...) so there was also a mixed indigenous-white population.
Because it was a regular and predictable measure of time.