Answer:
D
Explanation:
In order to complete a U.S history, you need to excel at comprehensive readings to find information regarding various events. On top of that, you need your analytic skills to find connections between events throughout history and your emotional skills to find out why a certain historical figure decided to do a certain action.
That's pretty vague. What country? A liberal republic? A political constitutionalist nation? The people? The Constitution? The Supreme Court? The budget? The budget does a pretty good job of limiting political action!