Answer: I'm almost 100% sure that the 2nd one is correct, but I would wait for another opinion as well.
Explanation:
Answer: Emperor Wuzong of the late Tang dynasty greatly disliked Buddhism because it was foreign, because the monks didn't pay taxes, and because it was becoming a very, very powerful force in China. In 845, he began the repression of Chinese Buddhism.
Explanation:
The answer is C. The. competition between farmers trying to settle land. Hope this helps