What happened at the berlin west africa conference ?

Which two sets of political ideas speed as a result of the worldwide depression of the 1930s

Which is not a nation of southeast asia? .

Began during presidency of john q. adams tariff of 1828 and 1832 states’ rights versus federal authority john c. calhoun’s ‘proclamation to the people of south carolina’ concluded during the presidency of andrew jackson is which event are these characteristics describing