In addition to being computed directly, Some integrals may be computed by applying a theorem.Determine if the theorems apply to the following integrals.(a) 3(xi+ yj) drC where C is the intersection of z =6 x2 y2 and the xy-plane,oriented counterclockwise when looking toward the origin from the positive z-axis.Which of the following theorems can be used? Select all that apply.Fundamental Theorem of Line IntegralsGreen's TheoremNone of these(b) (4yi+4xj) drC where C is the line segment in the xy-plane from (1,2) to (3,2).Which of the following theorems can be used? Select all that apply.Fundamental Theorem of Line IntegralsGreen's TheoremNone of these