Why do we study history? It shows us what it means to be human
It improves our judgment
It provides us with instructional examples
all of the above

all the above

Explanation:

because though history was int the past it help our judgment in the future.

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.

i think it is the byzantine empire