The concept of checks and balances ensures that each branch of government does not have power over the others. only one branch of government maintains power over the others. each branch of government has the ability to limit the power of the others. no branch of government has a separate power from the others.

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.