4. $15.2 a. Set up the integral for the volume of the solid bounded on the front and back by the planes x = +7, on the sides by the cylinders y = + secx , above by the cylinder z = 1 + y, and below by the xy-plane. b. Sketch the Region R first to help with bounds setup. c. Then find the volume of the solid. d. EXPLAIN: Why did you chose your order of integration the way you did