III. (20 points) Hammer Company produces a variety of electronic equipment. One of its plants manufactures two laser printers: the Deluxe model and the Regular model. At the beginning of the year, the following data were prevared for this plant: In addition, the following information was provided so that overhead costs could be assigned to the two products: Required: a. Calculate the overhead rate for each activity. b. Using the data above, calculate the per-unit cost for each product. c. For both products compute the per unit gross profit percentage