Answer:
B.) Leaders of other nations could help General MacArthur, but he made the final decisions.
Step-by-step explanation:
As the Supreme Commander of Allied Powers (SCAP), General Douglas MacArthur had the final authority to make all decisions regarding the rebuilding of Japan. Although Great Britain, the Soviet Union, and the Republic of China had an advisory role as part of an "Allied Council," they did not have the final authority to make decisions. Other leaders could provide help and guidance to MacArthur, but ultimately he had the final say in the rebuilding process.