Any sample of matter, whether it be a metal rod, the water that fills a bath tub, or the gas inside of a helium balloon, has mass and takes up space.
Which of the following choices supports this claim?*

the answers is b.   environments.

just finished this it is b. centrifugal force

congress also has implied powers, which derive from the necessary and proper clause of the constitution and permit congress "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.

i would say your answer is a)

sorry if im wrong