According to the us constitution, what does the executive branch of the government do?

the pinnacle of the government branch is the president of the us, whose powers include being able to veto, or reject, a proposal for a regulation; rent federal posts, consisting of individuals of government businesses; negotiate foreign treaties with other international locations; appoint federal judges; and grant pardons

Explanation:

montesquieu took the view that the roman republic had powers separated so that no one could usurp complete power. in the british constitutional system, montesquieu discerned a separation of powers among the monarch, parliament, and the courts of law.