Subjective mood is used to express wishes, desires, and doubts and unknown or factual situations.
For this question you would tick off the first and last box.
Hope that helps. -UF aka Nadia
From the question I don't know if this is right but I would say, something like. It might rain today because you can look up and see if it's going to you don't really need to argue it unless it's bright and sunny with absolutely no clouds, but under normal circumstances others won't test it.
Brown Vs Board of Education sparked debate on civil rights as described in the Constitution.
Roe Vs Wade was about women's right to abortion.
Bush Vs Gore determined who won the election in Florida and ultimately the presidential election.
In the last case, state law in Florida required recount of ballots if the totals were very close. But Gore only requested recounts in four counties. FL Supreme Court ordered a statewide recount instead. US Supreme Court stepped in and ruled that FL court's action violated the Equal Protection Clause in the Constitution by using different standards of counting in different counties. The recount was stopped and Bush won.