Tion is used to formally nouns meaning the action of a verb thereby verifying that verb
C,c,d
this is the answer for your questions
I think it’s b I hope this helps
It depends on if you argue for or against it. For a thesis to being with community service maybe try something like:
Community service is something that can be very effective on our environment. The possibilities of a clean world can be achieved if more people were to band together and tackle issues such as littering and pollution. However, it seems that right now, many people are not so much for the cause or the effort in saving our planet.