Which revision adds a narrative element to a historical essay? including background information that affected actions or events
including detailed information that makes the essay very specific
including new characters and events that support the essay topic
including transition words that make the story flow in order of the events

A. including background information that affected actions or events

Explanation: I thought this was the best answer out of them all and i got it right on Edu.

for the points : )

explanation:

nuclear fission produces the atomic bomb, a weapon of mass destruction that uses power released by the splitting of atomic nuclei the fighting in iwo jima and okinawa affected the allies' pacific strategy because truman decided to drop the atomic bomb on mainland japan.