Pls !

which is the tang dynasty known for

a) ruling china longer than any other dynasty in history

b) deafening the mongols and expanding china's borders

c) uniting china and building a bureaucracy of talent

d) crushing religions that differed from their own

Why did great britain finally send an ambassador to the united states in 1791? a) great britain forgave the colonies for their rebellion. b) the u.s. threatened special trade restrictions on british ships. c) great britain did not want the u.s. to become allies with france. d) the u.s. would seek a closer alliance with spain if great britain did not send an ambassador.