The constraint at LK Corporation is time on the injection machine. The corporation makes three products that use this machine. Data concerning the products appear below: AB EF $335 $262 5210 CD $230 $170 Selling price per unit Variable cost per unit Minutes on the injection machine $154 7.2 4.2 5.1 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 of the constrained resource? (Round your intermediate calculations to 2 decimal places.) $10.14 $10.98 $12.68 $73