How did a dynasty lose or gain the mandate of heaven?
a. it was believed that ancestors could talk to the gods.
b. it was believed that ancestors had total control of the weather.
c. it was believed that ancestors would cause destruction if not honored.
d. it was believed that ancestors brought good luck to farms.

The ancient system of trade routes that ran from rome to china was known as the

Mississippi, florida, alabama, georgia, louisiana, and texas all seceded from the union. true or false ?

Which of the following world and national events led to a new view of people with disabilities in the us:     a.  world war i and ii veterans with disabilities returned home after the wars.b.  john f. kennedy was elected president and had a sister with a disability.c.  the civil rights and feminist movements.d.  all of the above.