The Japanese attack at Pearl Harbor was a devastating blow to the U.S. because
a. Japan had always been a trusted ally
b. The USSR refused to come to our aid
c. The U.S. lost a large segment of the Pacific fleet
d. It showed that the Lend-Lease Act had been a mistake

Respuesta :

C because Japan was worried about the both Navy and Air support so they attacked Pearl Harbor to destroy its ships to lower its fleet