What was the practical purpose of the Declaration of Independence

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

Alot of points! ! what was the greatest achievement of el libertador, simón bolívar? a. he became a military strongman in peru. b. he freed venezuelans from spanish rule. c. he bernardo o'higgins liberate chile. d. he united mexicans of all races against spain.

Why is it important that dr. luther king jr. use non-violent protest to create social change?