10 points pls help and thank you

Which statement best describes a major advantage of a confederal system of government over a unitary system

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.

How did the love and black elite gain financial security during the antebellum period