The first one, good for environment and economy both.
Answer:
Subsidized and unsubsidized loans are federal student loans for eligible students which are designed to help cover the cost of higher education at a four-year college or university, community college, or trade, career, or technical school.
Explanation:
The answer is A ......................
Tinker vs. Des Moines- This Supreme Court case dealt with first amendment freedom of speech of students. In this case, Tinker and her friends wore black armbands with the peace symbol. This was a means to protest the US involvement in the Vietnam War.
Hazelwood vs. Kuhlmeier- Even though this Supreme Court case dealt with the first amendment as well, the topic was different. The students in this case had there newspaper edited by the principal as it talked about subjects such as divorce and teen pregnancy.
Perimeter of square and operation and property