Which belief system was the basis for the civil service exams given during the han dynasty?

in 1803 the louisiana purchase took place, doubling the size of the country. by 1840 almost 7 million americans had migrated westward in hopes of securing land and being prosperous. the belief that settlers were destined to expand to the west is often referred to as manifest destiny.

explanation:

they had more african americans than any other state.

hope this , have a good day. c;