Question $36$

Use the Excel Solver Printouts that follow to answer the question below:

Calista's Bakery makes two types of cookies which are sold to Doggie Day Care centers in Greensboro. Both are sold in two pound bags. Both the Pumpkin Bars and the Carob B profit of $$5\mathrm{.}00.$ The cookies have different requirements for ingredients. The Pumpkin Bars use $1$ pound of flour and $4$ cups of oatmeal per batch. The Carob Bars require $2$ pour oatmeal. She has $40$ pounds of flour and $120$ cups of oatmeal available. Calista is concerned about the proper product mix for the cookies and has instructed her marketing mar determine the optimal product mix. Izabella, who took a Management Science course, created a linear programming model and ran it in Excel Solver $($she defined $x_1$ as the num Bars and $x_2$ as the number of bags of Carob Bars$).$ Use the Excel Solver Results to answer the following questions about this problem.

The dual price $($shadow price$)$ for constraint $2$ is

a$.1$

b$.40$

c$.120$

d$.$ None of the above is correct