Answer:
Exclusive powers are those powers reserved to the federal government or the states. Concurrent powers are powers shared by the federal government and the states. Only the federal government can coin money, regulate the mail, declare war, or conduct foreign affairs.
Explanation:
It is absolutely ethical to charge those with lower incomes less money, and those with higher incomes more money.
The "allegory of the cave" is the theory that was put foward by plato, concerning with human perception. he claim that when human gained knowledge through their senses is based on opinions while if human want to gain real knowledge they should do it trough philosophical reasoning.
Answer:
it is now reinforced by the ties between your close group of friends.
Explanation:
If a person who was formerly an acquaintance becomes closer with your group friends, it is likely that you will end up become friends with that person, or at least, that you and that person will meet more often and perhaps get to know each other better.
This is because your close group of friends will start briging the former acquaintance to the new interactions.