According to the Mandate of Heaven, a ruler must be the firstborn son of the previous ruler
must build a temple to his ancestors
must expand the boundaries of the dynasty
must rule according to the will of the gods

byzantine empire is the answer i think you are looking for.

hope this : )

we need the pie chart in order to

the right answer for the question that is being asked and shown above is that: "their policy of "divide and rule" pitted political groups against each other to keep any one group from becoming too powerful.  " the  participant in european imperialism is being described below is that  their policy of "divide and rule" pitted political groups against each other to keep any one group from becoming too powerful.