Assume that the decision to make pool shades and trellises are considered to be long- term decisions and that Chandler would make these products one at a time as time is available so as not to delay any of the custom orders. As such, the resource usage approach would be a more appropriate approach to evaluating the decision to make the products. a. Compute the ABC rates to be used with the resource usage approach. b. Compute the incremental prot of making and selling the full demand of pool shades. c. Compute the average cost of making one pool shade. :1. Compute the incremental prot of making and selling the full demand of trellises. e. Compute the average cost of making one trellis