People , plants , diseases , and animals is your answer I hope this help
Answer:
D
Explanation:
He was unprepared after pearl harbor, so he was going into the war with less battleships and he hadnt been preparing for war.
During the 1930s, the combination of the Great Depression and the memory of tragic losses in World War I contributed to pushing American public opinion and policy toward isolationism. Isolationists advocated non-involvement in European and Asian conflicts and non-entanglement in international politics.
