In which sentence should a comma be deleted?
adam smithfield is a sullen, morose, boy.
sarah was, however, happy to hear the news.
sheila, elden, and steven attend public school.
it is up to you, austin, to earn your own money.

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

hope this : )

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.