Question

Why are the "majority opinions" of the Supreme Court so important?

Answer 1

"Majority opinions" of the Supreme Court are so important because A. they establish legal precedents.
Often it is required for a law to be passed that the majority votes for it - without the necessary majority opinions, the law will not be enforced.

Answer 2

Majority opinions of the supreme court is very important because the establish legal precedents. The answer is A.