The objective function measures profit; it is assumed that every piece stocked will be sold. Constraints measure display space in units, time to set up the display in minutes and two marketing restrictions $.$ MAX $100$N $+12$OB $+15$OR $+125$E; N $+2$B $+2$R $+2$E $108$ Space $3$N$+5$B$+$ E$120$ Time N$+$ R $25$ Market Restriction $1$ B$+$R$+$ E$50$ Market Restriction $2$ Use the output below to solve and answer the following question. To what value can the profit on necklaces drop before the solution would change? Variable Cells Final ReducedObjective Allowable Allowable Cell Name Value CostCoefficient IncreaseDecrease B$18$ Necklace $81001$E$+3012\mathrm{.}5$ C$18$ Bracelet $-512051$E$+3018$ Ring$1715012\mathrm{.}525$ SE$18$ Earrings$33125255$ Constraints