Which best explains how the Senate affects the powers of the president? The Senate must approve many presidential actions. The Senate often has more powers than the president. The Senate must have the same powers as the president. The Senate often rejects many presidential actions.

A. The Senate must approve many presidential actions.

Explanation:

president thomas jefferson commissioned the expedition shortly after the louisiana purchase in 1803 to explore and to map the newly acquired territory, to find a practical route across the western half of the continent, and to establish an american presence in this territory before britain and other european powers

d. it spread christianity. i just took the test and got it right.