B. If it rains is a subordinate clause
Commitment to a cause. a cause is something you really strongly believe in we will use getting rid of plastic straws as an example. and commitment means that 1 or thing forever... kinda like being married, one is “committed”. meaning if i am 100 percent a believer in getting rid of ALL plastic straws and will always believe that and stick by whatever bill they pass to ban plastic straws i am committed to that cause. in short it means you really believe in that thing or idea and whole heartedly stand by it
I think it's B and D. Not 100% sure but hope this helps
