To help curtail rising unemployment and inflation and stimulate economic growth, Kennedy reduced government spending and increased taxes. The correct option among all the options given in the question is option "b". Such harsh measures were required to steady the ship, otherwise these problems would have been hard to solve.
The correct word for the context is administrator, who is a person that administrates money, sources or materials in a school, they often also are responsible for other things as well, like the main organization, and the organization of events of the school.
