How did mentors help Katherine Johnson? SELECT AN ANSWER

They allowed her to move ahead to higher grades at a young age.

They offered her job opportunities in research mathematics after graduation.

They trained her in areas of study that were usually closed to African American women.

They gave her free housing so she could attend school far away from where she lived.

Underline the sentence that describes washington's first cabinet. what branch of the government is the cabinet in?

Which of these was one of the most important aspects of washington's presidency a. he did not consider how his actions would affect later presidents b. he came to believe that political parties would be good for the country. c. he insisted that congress make specific rules about the duties of the president d. he did not take advantage of the opportunity to keep the power the country offered him.

Why did poland, hungary, and east germany join the warsaw pact? a)their people voted to join in free elections. b)their efforts to join nato failed. c)they wanted to stop the spread of communism in europe. d)they were soviet satellites that had little choice.