Which of the following is true about the religious practices of ancient china and the ancient indus valley civilization?

they worshipped the same gods.
they built pyramids.
they were polytheistic.
they were monotheistic.

which of the following explains how the mandate of heaven was used?

to limit the power of the ruler
to justify the power of the ruler
to keep the ruling powers within one family
to expand the powers of the nobility

which of the following was a factor in whether or not a dynasty had the mandate of heaven?

the wealth of a ruling dynasty
the spiritual commitment of a ruling dynasty
the religious level of a ruling dynasty
the strength of a ruling dynasty