The Preamble includes the phrase "provide for the common defense." Which of the following powers granted by the Constitution relates to the defense of the United States?
ACongress has the authority to establish post offices.
BCongress has the authority to declare war against a foreign nation.
CCongress has the authority to coin money.
DCongress has the authority to grant patents to inventors.
ACongress has the authority to establish post offices.
BCongress has the authority to declare war against a foreign nation.
CCongress has the authority to coin money.
DCongress has the authority to grant patents to inventors.