Compute the total cut-and-fill for the following site. The original elevations are below (in meters). The grids are drawn in 5-meter intervals. Assume the finished surface would have an elevation of 13.5 meters across the entire site. 5 5 7 8 10 6 5 8 14 7 8 8 7 6 10 6 8 6 10 10 15 14 14 10 14 15 5 6 10 9