The Supreme Court can review and determine whether laws are constitutional or unconstitutional.
Answer:
A. Conservatives
Explanation:
In matters of social policy, persons who are more likely to support big business, school prayer, and increased funding for the military are the "conservatives".
Conservatives, than all others listed show support for big businesses. They support school prayer because they believe it instills good values in the school students. Also, the conservatives have proven to support increased military funding. They do not agree to cutting military spending but rather to increase it.
Well, it's easier to pass legislation and you have more power if you control both houses.