how to solve

Spencer inc manufactures a product that costs $29 per unit plus $34,000 in fixed costs each month. Spencer currently sells 1100 of these units per month for $57 each of Spencer leased a machine for $6,600 a month, it could add features to the product that would allow it to sell for $90 each. It would cost an additional $14 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? Multiple Choice 863