Which term refers to changes to the u. s. constitution?

a.
clause

b.
ratification

c.
article

d.
amendment

where are the answer choices

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.

southwest asia

hope this

a marriage ending by the death of a husband or wife.

explanation:

i don't see your choices but i'm just gonna give you my answer.