Pottery Ranch Inc. has been manufacturing its own finials for its curtain rods. The company is currently operating at 100% of capacity, and variable manufacturing overhead is charged to production at the rate of 66% of direct labor cost. The direct materials and direct labor cost per unit to make a pair of finials are $4 and $5. respectively. Normal production is 28,400 curtain rods per year A supplier offers to make a pair of finals at a price of $13.35 per unit. If Pottery Ranch accepts the supplier's offer, all variable manufacturing costs will be eliminated, but the $45.900 of fixed manufacturing overhead currently being charged to the finals will have to be absorbed by other products (a) Prepare the incremental analysis for the decision to make or buy the hiriats. (Enter negative amounts using either a negative sign preceding the number eg -45 or parentheses es (45) Net Income Increase (Decrease) Make Buy Direct materials Direct labor Variable overhead costs Fried manufacturing costs Purchase price Total anualcost (b) Should Pottery Ranch buy the finals Pottery Ranch should : the id Would your answer be different in (if the productive capacity released by not making the finals could be osed to produce income of $36 920 tincome would