I need help with 16 and 17

Which of these were true of the sandinistas? select three options. they were led by daniel ortega.- they created the somoza dictatorship, they received aid from the ussr. they received aid from the u. s.they supported revolutions in el salvador.

How did the results of wwi benefit the u. s.?

True or false president andrew johnson granted pardons to thousands of southerners.