Which has emerged as the world’s main political unit? the state the legislature the courts the president

The state has emerged as the world's main political unit.

Explanation:

A State is a political organization constituted by stable bureaucratic institutions, through which it exercises the monopoly of the use of force and sovereignty, applied to a population within established territorial limits. Every State is, therefore, endowed with territory, population and sovereignty.

answer: alexander hamilton

explanation: alexander hamilton was george washington's right hand man. he took an early role in the militia as the american revolutionary war began. in 1777, he became a senior aide to general washington in running the new continental army.