Can anyone help me with one and two?

Why did some african americans grow impatient with the leadership of the civil rights movement?

Answer quickwhich of the following is an example of a limit to execute power under the constitutiona. the congress fails to override a vote b. the president signs a bill into law c. the supreme court makes a ruling d. the senate rejects a justice nominee

During the decades between world war i and world war ii, american foreign policy was characterized by a) large-scale military mobilization in anticipation of the second world war. b) aggressive imperialism as the united states gained control of much of the pacific. c) increasing federal control of the american economy to battle the effects of the great depression. eliminate d) increased isolationism as the united states focused on domestic issues instead of involvement in international affairs.