Answer
d. Chiang Kai-shek's military actions against the Japanese in Manchukuo: Chiang Kai-shek led military actions against the Japanese in Manchukuo.
e. Chang Kai-shek's appeal to the United States for help in the Chinese civil war: Chang Kai-shek requested help from the United States during the Chinese civil war.
6-
a. Divert attention away from Japanese foreign policy by highlighting atrocities in Europe: Hiroshi Saito attempted to divert attention from Japanese foreign policy by highlighting atrocities in Europe.
b. Justify Japan's aggression towards China: Hiroshi Saito attempted to justify Japan's aggression towards China.
c. Convince the Japanese government that Japan's military will be successful: Hiroshi Saito attempted to convince the Japanese government that Japan's military will be successful.
d. Reassure Mussolini and Hitler that Japan is a worthy ally: Hiroshi Saito attempted to reassure Mussolini and Hitler that Japan is a worthy ally.
e. Offer an apology to China through the League of Nations: Hiroshi Saito did not attempt to offer an apology to China through the League of Nations based on the given information.