The U. S. Constitution gives Congress the power to (3 points)

Make laws.

Declare war.

Raise and provide public money and oversee its proper expenditure.

Impeach and try federal officers.

Approve presidential appointments.

Approve treaties negotiated by the executive branch.

Oversight and investigations.

Explanation:

you didn't list the options. however, a few communist countries today are: the people's republic of china, north korea, and cuba.