Question $1(1$ point$)$

Taco Loco is considering a new adjition to their menu. They have test marketed a number of possibilities and narrowed them down to three new products, $x,Y,$ and $Z.$ Each of these products is made from a different combination of beef, beans, and cheese, and each product has a price point. Taco Loco feels they can sell an $x$ for $$14,$ a $Y$ for $$13,$ and a $Z$ for $$17.$ The company's management science consultant formulates the following linear programming model for company management.

Max $R=14x+13Y+17Z$

subject $to$:

Beef $2x+3Y+4Z28$

Cheese $9x+8Y+11Z80$

Beans $4x+4Y+2Z68$

$x,Y,Z0$

The answer and sensitivity report from the computer model reads as follows: