Time on a particular machine is the constraint at Boit Corporation. Each of the company's three products require time on this machine. Data concerning those products appear below: Selling price per unit Variable cost per unit UN ZG PW $261.99 $463.24 $448.01 $184.91 $341.14 $339.38 7.40 7.10 Minutes on the constraint per unit 4.10 Assume that sufficient time is available on the constrained machine to satisfy demand for all but the least profitable product. Up to how much should the company be willing to pay to acquire more machine time? Select best from following possible answers. Show your work for chance at partial credit. A. $45.10 per minute B. $18.80 per minute C. $47.80 per minute D. $15.30 per minute