Question

One reason for the United States entry into world war ll was the growing threat to democracy posed by

Answer 1

The United States entered World War II in response to the attack on Pearl Harbor by the Empire of Japan on December 7, 1941. This attack was seen as a direct threat to the security and democracy of the United States and its allies. The United States declared war on Japan the following day, and soon after declared war on Germany and Italy, who were allied with Japan.