Your answer is D :) hope this helps
im not sure but
https://ww w.nvlchaw aii.o rg/nisei-war-europe-100th-and-442nd
that should help
Estimated - 1851.2. Basically multiply the original number (1500) by 5.4; 4 times. Make sure every multiplication involves the new number rather than using 1500 every time. e.g. if 10% more of 100 is 110. Then 10% more of 110 is 121