I have experience with this I am <span>currently</span> doing this in English, the answer is D. the characters belong to the same social class. if this answer is incorrect I am very sorry but I think its defiantly this one.
Answer:it should be a verb
Explanation:
When talking about recycling, people don't seem to consider the recycling of clothing.
The comma should be placed between the first use of recycling and people. The subordinate clause is "when talking about recycling". This is a clause because of the word "when". When makes the reader wonder when what? The main clause is "people don't seem to consider the recycling of clothing."
so all you have to do for the first one is write about someone that happened to you in the past or if you are speaking 3rd person/2nd/person/1st person write about it like that. and for the second one just write tiny affirmations or whatever