possible This que point(s) Find the work done by F over the curve in the direction of increasing t. F = - 2yi + 2xj + 9z k; C: r(t) = ( cost)i + ( sint)j, Osts5 O A. W=25 O B. W=20 O C. W= 10 O D. W=0This question: 5 point(5) possible Using Green's Theorem, compute the counterclockwise circulation of F around the closed curve C. F = (x2 +y2)i + (x Fiji (3 is the rectangle with vertices at (0,0): {5,0}. (5,10), and (0:10) This question: 5 Submit point(s) possible Using Green's Theorem, compute the counterclockwise circulation of F around the closed curve C. F = (x - y)i + (x + y)j; C is the triangle with vertices at (0,0), (7,0), and (0,9) O A. 126 O B. 567 OC. O O D. 63Question 14 of 22 This question: 5 point(s) possible l__ 258 "r U A. 13 um s '__ B 172 't (W: . 13 um s .. 196 . U C. 9 units {:1 D. 2 units