Joyner Products
Joyner Products Makes Cedar Garden Benches in Three

Joyner Products
Joyner Products makes cedar garden benches in three sizes: small, medium, and large. Joyner sells the benches to local retailers. The benches can be sold with or without assembly. The following information is available for each table:
$\begin{array}{lrrr}.&\text { Small }& \text { Medium } & \text { Large }\\\text { Initial sales price } & \$ 90 & \$ 150 & \$ 250 \\\text { Initial cost } & 30 & 45 & 70 \\\text { Sales price after assembly } & 110 & 180 & 260 \\\text { Cost of assembly } & 15 & 20 & 25 \\& & & \\\text { Number sold per month } & 120 & 350 & 150\end{array}$
-What is the maximum amount that net income could increase each month with further processing?

A) $14 400
B) $ 1850
C) $ 4100
D) $ 6350