Pls help me i have a bad grade in history and need it up before the week is over

What did president johnson risk violating the tenure of office act to the fire of his secretary of war

When and why did the united states enter world war 2

How did the united states respond when north vietnam attacked a us warship and sent troops to south vietnam in the early 1960s? a. the united states declined to assist south vietnam against the north. b. us leaders authorized south vietnam to invade north vietnam. c. the president did not sign the gulf of tonkin resolution. d. congress authorized the president to escalate the conflict.