PLEASE HELP ASAP !! (A) Explain ONE way in which social structures in c. 1450-c. 1750 in the Americas compares to the social structures in China during the Qing dynasty.

(B) Explain ONE way in which challenges to an elite class affected political or economic structures in the period 1450-1750.

(C) Explain ONE way in which policies of monarchs and leaders withstood challenges in the period 1450-1750.