What is the Indian Removal Act? Why did Andrew Jackson want to remove Indians? Why was it referred to as "The Trail of Tears?"

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.