Answer:
France under the Ancien Régime (before the French Revolution) divided society into three estates: the First Estate (clergy); the Second Estate (nobility); and the Third Estate (commoners).
Explanation:
The Kyoto Protocol required only developed countries to reduce emissions, while the Paris Agreement recognized that climate change is a shared problem and called on all countries to set emissions targets. So the answer is 4. Combating climate change and holding each other accountable for greenhouse gas emissions.
Mansa musa ruled the Mali empire