Which of the following summarizes Madison's views toward factions, as articulated in Federalist No. 10?
a. The Constitution undermines the role of factions through the separation of powers.
b. Under the Constitution, factions won't exist in the United States as they will be illegal.
c. A country the size of the United States will have many competing factions to limit each one's power.
d. Factions should be embraced as they lead to effective policy, especially on tax issues.