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Let F = (2xy + z ,x,2xz) and let C be the circle r(t) = (5 sin t,6 sin t,3 cost) , for 0 Sts 2x. Evaluate OF . dr using any method. . . . OF . dr = (Simplify your answer.) CFind the work required to move an object in the force eld F = e"+ y(1,1,2) along the straight line from A(0,0,0) to B( - 5,6, - 2). Check to see if the force is conservative. Select the correct choice below and ll in the answer box to complete your choice. (Type an exact answer.) {:3 A. The force is conservative. The work is .3. B. The force is not conservative. The work is