I fell like A maybe is the answer...
China is huge, its population is huge and now its the pollution. you can say that its population has an effect on the pollution. but that's not all china has a vast economy and it makes most of the worlds clothing and the waste from these clothing also has an effect on china's increasing pollution.
Answer:
i believe its:
support the topic or subtopic under which they are placed.
Answer:
looks to be the answer is true
