Please show steps how to solve. the correct answer is Circled. Please write clearly, I need to be able to clearly read your answer. Make sure to provide the needed integrals.

15) Use Green's Theorem to calculate the flux of F = y3i+ x3j across the closed curve C which is the closed counterclockwise path formed from the semicircle r(t) = 4 cos ti + 4 sin tj, Ostst, and the straight line segment from (-4,0) to (4,0) A) 32 B) 64 CO D) - 32