Why were the Japanese placed in internment camps during WW2?

Look at this photograph taken during the battle of guadalcanal

Which product would have been most likely to have been traded in this area at this time?

Which statement can be inferred from the popularity of american baseball, blue jeans, and hip-hop music in japan? o a. american sports, entertainment, and clothing have been copied from japan. o b. many japanese companies sell products in the united states today. o c. the diffusion of american culture has influenced japanese culture. o d. advertisers in japan have started to appeal to older japanese traditions.