2.
Select the correct answer.
Which factor most greatly limits the power of the US government?
A
regular free elections
OB. a sovereign government
OC.
electing a chief executive
OD. a constitutional system

Right answer is:

C. a Constitutional system

Explanation:

The US Constitution defines the role, functions and limits of the powers of each branch of government. It also defines the checks and balances between one branch and another as a mechanism designed to prevent abuses of power.

necessary and proper clause. the congress shall have power to all laws which shall be necessary and proper for carrying into execution the foregoing powers, and all other powers vested by this constitution in the government of the united states, or in any department or officer thereof.

the answer is a. laws were enacted in the aftermath of the plot to make it harder to free slaves,increasing sectionalism