Sienna Company Produces Earrings,bracelets,and Necklaces That Are in High Demand

Sienna Company produces earrings,bracelets,and necklaces that are in high demand.Following is information for each of these products:
$\begin{array}{lrrr} & \underline{\text { Ear rings }} & \underline{\text { Bracelets }} & \underline{\text { Necklaces }} \\\text { Selling price per item } & \$ 16.75 & \$ 18.50 & \$ 25.60 \\\text { Variable cost per item } & \underline{14.00} & \underline{13.50} & \underline{19.20} \\\text { Contribution margin per item } & \underline{\underline{\$ 2.75}} & \underline{\underline{\$ 5.00}} & \underline{\underline{\$ 6.40}} \\\text { Machine hours per item } & .5 &1 & 1.2\end{array}$
Sienna has 2,000 machine hours available each month.Demand for each item exceeds Sienna's capacity to produce the item.In order to maximize the company's total contribution margin,in what sequence should Sienna fill orders for the three products?

A) Necklaces first,then bracelets,then earrings.
B) Earrings first,then necklaces,then bracelets.
C) Bracelets first,then earrings,then necklaces.
D) Necklaces first,then earrings,then bracelets.