Spencer Inc manufactures a product that costs $37 per unit plus $34.000 in fixed costs each month. Spencer currently sells 1,200 of these units per month for $64 each. If Spencer leased a machine for $8,400 a month, it could add features to the product that would allow it to sell for $102 each. It would cost an additional $15 per unit to add these features. How much would Spencer have to charge for the product with additional features to make it worthwhile to lease the machine