Which of the following factors most contributed to the end of the han dynasty?
huns were invading from the north.
depraved aristocrats no longer followed the traditions of confucianism and legalism.
qin shi huang, founder of the qin dynasty conquered them.
invaders began to cross into the northern plain over the hindu kush mountains.

Which of the following accurately describes the workforces of the united states and canada? a. most of the workforce in the united states and canada is employed in the service industry. b. most of the workforce in the united states and canada is employed in the educational field. c. most of the workforce in the united states and canada is employed in manufacturing and mining. d. most of the workforce in the united states and canada is employed in agriculture.