One Advantage of Decentralized Power in a Federal System Is

One advantage of decentralized power in a federal system is that it:

A) provides the legislative branch with more power than the executive branch.
B) makes legislation easier to pass.
C) is a natural check on the power of the federal government.
D) it leads to more coherent and unified ethnic and national identities.
E) leads to smaller budget deficits and greater economic growth.