$($a$)$ For each component, calulate the profit margin $($in dollars, profit margin $=$ selling price $-$ msterisi cost $-$ labor cost$)$

component $1$ $

component $2$ s

component $3$

Formulate and solve for the recommended production quantities that will maximize contribution to profi.

$($b$)$ What are the objective coeffident ranges $($in dollars$)$ for the three components? $($If there is no upper or lower limit$,$ enter No uMiT. Fisund your answers to two docimal places.$)$

component $1$ $

to $

component $2$ to $4$

component $3$ to $ t

Interpret these ranges for compary management.

Indivicual changes in the profit coefficients autside these ranges will not cause a change in the optimal number of components to produce

O Individual changes in the profit coefficients within these ranges will cause changes in the optimal number of components to produce.

O Indiwidual changes in the profit coefficients within these ranges will not cause a change in the optimal number of components to produce.

$($c$)$ What are the right$-$hand$-$side ranges? $($Use minutes for time. If there is no upper ar lower limit$,$ enter NO LIMIT. Round your answers to the nearest integer.$)$

shaper avoilability

to

grinder avallability

$+-$