c.For future planning puposes, help Gary determine how many units of each product the store needs to sell in order to make a monthly profit of $12,054.

Gary manages an electronics store where customers can purchase phones, tablets, or accessories for their technology needs. He is trying to plan for future profitability and came upon a break-even number (120 units in monthly sales) that his predecessor, Annie, had calculated. Unfortunately, Gary found no other supporting calculations or details to determine how many of those units were phones, tablets, and accessories. Realizing that he needs as much cost, volume, and revenue information as possible, Gary dug up the following information for the store