I think it’s the third one , not sure ☺️
A. prove the legitimacy of dynastic rule is your answer
Mandate of Heaven was the saying that there should only be one ruler, which the gods approve of. This would rule out B) and D). Because the ruler is approved by the gods, it means that all should obey the appointed king.
hope this helps
Citizens could have little or no say in the government.
Following the Civil War, the amount of currencies issued by state banks decreased due to <span>B. heavy taxes
I'm not 100% sure though!
Good luck :)</span>