I need help on 3-13. Please??

How did the byzantine culture influence russia?

During the era of european expansion, what was the biggest reason for spain’s push for exploration?

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.