Answer will be D. Absolute value can never be negative.
Is there an image with this question, if so attach it to the question next time.
Okay. I'll use a formula that my math teacher taught me.
3400(1-0.07)^15
3400(0.93)^15
3400(0.33670086205)
1144.78293098 ( which rounds to about 1145 square km )