Who was the twentieth president of the united states

Match the events to the impact they had on africa during the late 19th century 1.colonization of the congo 2.berlin conference of 1884 3.berlin act of 1885 settled tutorial disputes between european nations prohibited the slave trade in africa marks the beginning of scramble for africa

How have changes in transportation affected washington, d.c.

The brought textile workers and an machinery together in the same location. a. agricultural revolution. b. mass production system. c. factory system. d. mass transit system.