What philosopher thought about making 3 branches of government ?

Montesquieu

Montesquieu called the idea of dividing government power into three branches the “separation of powers.” He thought it most important to create separate branches of government with equal but different powers.

Explanation:

d) a week

because the land run of 1889, although not without precedent in the history of the west, further, their men were aboard the first trains, ready to jump off and begin staking their claims. oklahoma city, edmond, and guthrie were all so affected.