Problem $8-1$ Determining the profit$-$maximizing price, see textbook $8-21.$ Spencer electtronics had just developed a low end electronic calendar that it plans to sell via a cable marketing program. A fee is charged by the cable company for selling the item., for which the program will sell the calendar over six $10-$'minute segments in september. The company plans to wait for all orders to come in$,$ then it will produce exactly the number of units ordered. Producttion time will be less than three weeks. Spencer has provided the following cost info