The most powerful figure in Congress?

If there were no system of checks and balance,the process of government would eventually fall apart. do you agree with this opinion? why or why not?

Which beliefs and principles in the declaration of independence and the u.s. constitution create a national identity? a.) belief in god, allegiance to popular sovereignty, and states’ rights. b.) free enterprise system, free trade system, and separation of powers. c.) individual freedom, political equality, and unalienable rights. d.) powerful executive branch, judicial review, and bicameral legislature.

Brainliest to who answers! what is the function of a purchasing cooperative, or co-op?