Which most likely explains why the Japanese royal family was not prosecuted for war crimes?

A-The United States feared the Japanese military would revolt.

B-The United States needed the royal family's input to run the government

C-The United States lacked evidence the royal family committed crimes.

D-The United States wanted to build an ongoing alliance with Japan.

Option D.

Explanation:

The United States wanted to build an ongoing alliance with Japan, is the right answer.

The United States required Japan entire and flourishing again as swift as could sensibly be anticipated. It furthermore required the fiercely independent and offender individuals migrated far from that right beyond. For that, the United States (MacArthur) resolved that it was minimally fearful of about six options to leave him to establish and excuse his inaction as "well, he did not have any control in any situation" and easily trust in the best.

D

Explanation:

The united states wanted to keep ties with japan strong and rebuild japan in a democratic ideology