How did Catherine the Great change Russia? A.
She modernized and westernized it.

B.
She reformed Russia's economy.

C.
She founded the Kievan Rus.

D.
She expanded Russia's territory.

B.

Explanation:

She modernized and westernized it. She did things like modernized the economy and government.

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.