PLSS HELP
Which of the following BEST explains why the announcement at Potsdam on July 26 was important?

А. It provided a chance for Japanese leaders to prepare for American attacks.

B. It warned Japanese leaders about what would happen if they did not surrender.

С. It helped the Japanese leader see how they were losing the war against the Americans.

D. It showed Japanese leaders whathey could expect after the war was over.