What progressive actions did president roosevelt take against large corporations and railroads?

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.

Did the both the us and ussr have atomic weapons after 1949

How did access to and rivers the progress of industriation in britain