1 point) Use Stoke's Theorem to evaluate ∫CF⋅dr∫CF⋅dr where F(x, y,z)=xi+yj+1(x2+y2)kF(x, y,z)=xi+yj+1(x2+y2)k and CC is the boundary of the part of the paraboloid where z=81−x2−y2z=81−x2−y2 which lies above the xy-plane and CC is oriented counterclockwise when viewed from above.