Answer:
The event that was a consequence of the attack on Pearl Harbor was:
c. The United States government forced Japanese Americans to relocate to internment camps.
After the attack on Pearl Harbor, there was a wave of anti-Japanese sentiment in the United States. In February 1942, President Franklin D. Roosevelt signed Executive Order 9066, which authorized the forced relocation of Japanese Americans from their homes to internment camps located mostly in the Western United States. The internment of Japanese Americans, which affected over 120,000 people, was a violation of their civil liberties and remains a controversial chapter in American history.