Answer:
B Social Security
Explanation:
It is Federally funded therefore a federal program. It covers retirement and disabled people.
It allowed them to settle down and not live always on the move as Nomadic tribes. They became established farming colonies.
The kinetic energy of one kilogram is 0, because there is 0 movement. Hope this helps:)
Polytheists. Polly meaning "many" and theists meaning "of god"