(20 points) Compute, using Gauss' or Stokes' theorems if you wish, C V~ d~s, where V~ = (x 2 y 3 sin z)x (7x z)y (y)z, and the curve C is the triangle with vertices at (x, y, z) = (0, 0, 0); (0, 4, 0); and (3, 0, 0