D. He was a very positive leader.
Answer:
The enumeration in the Constitution, of certain rights, shall not be construed to deny or disparage others retained by the people. The powers not delegated to the United States by the Constitution, nor prohibited by it to the States, are reserved to the States respectively, or to the people.
The purpose of the spoils system is to give your supporters political positions in various federal offices. To the victor go the spoils means that if you win, you can put all your friends or family members or party members at high positions because you control those positions. It's not a system based on merit which was introduced later, after Jackson's policies.