The ruling in roe v. wade is an example of which of the following?
a. lobbying
b. affirmative action
c. a broad interpretation of the constitution
d. the amendment process

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.

less available tax revenue

this basically means that when they get money from taxes wirth having a lower gdp they get less then what others have with a higher gdp