Part A: The clauses incorporated into the Constitution are primarily designed to prevent one branch of the government from becoming too powerful. The excerpts demonstrate the system of checks and balances through the roles and powers assigned to different branches of government, particularly regarding the legislative process and the impeachment process.
Answer: C. to prevent one branch of the government from becoming too powerful
Part B: The most relevant additional detail that aligns with the idea of preventing any one branch from becoming too powerful is related to the balance of powers. The Constitution outlines the necessary powers of Congress, indicating that it must operate within the limits set forth by the Constitution and requires cooperation and consent in key governmental functions.
Answer: B. "The Congress shall have Power . . . To make 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."
This clause illustrates the limited, yet essential, powers of Congress which must also respect the roles of other branches, reinforcing the concept of checks and balances.