During the 19th century, the powerful nations of Europe "carved up" Africa into colonies and territories. Before colonization, how were the borders in Africa established?

How did the economy in the 20’s lead to the florida land boom.

What was the difference between marx view of communism and the actual implementation in russia? a. there was no difference between the marxist communism and russian communism. c. marxist view was not interested in the government controlling business while in russia, everything was controlled by the government b. marxist view was focused more on economic control while russia focused on taking complete controlled of everything. d. marxist view believed that the government controlled everything without questions while russia moved more towards a mixed economy.

What notable contributions to science has sandia national labs (snl) produced over the years?