Can international climate agreements hold and be effective in the absence of a global hegemon(the USA)? if no, why?

Explanation:

It refer to global warming. The kyoto protocol is an international agreement that called for industrialized nations to reduce green house gases emission significantly. And also paris climate agreement, have also tried to curb global warming crisis. The kyoto protocol developed under United nations framework convention on climate change. ( UNFCCC)

The protocol encourages 192 parties to reduce their green house gases emission, with many developed countries having binding emission reduction targets.

Hope it helps. Thank you.

answer; (d) none of the above;