Where and when did slavery first officially end in the north?

How did the violence and destruction of world war 1 influence artistic development after the war ended

The articles of confederation allowed congress to: make and borrow money. declare war. create a postal service. all of these choices are correct.

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.