Plank IncHas a Division That Makes Paint and Another Division That

Plank Inc.has a division that makes paint and another division that constructs subdivisions.The paint division incurs the following costs for one litre of paint:
The Paint Division can make 1,000,000 L per year,and expects to produce 800,000 L next year.The Construction Division currently buys 200,000 L of paint from an outside supplier for $5.30 per litre (the same price that the Paint Division receives).
$\begin{array}{lr}\text { Direct materials } & \$ 1.10 \\\text { Direct labour } & 1.45 \\\text { Variable overhead } & 0.90 \\\text { Fixed overhead } & 1.15 \\\text { Total } & \$ 4.60\end{array}$ A. The maximum transfer price per litre of paint is $\$$ _____.
B. The minimum transfer price per litre of $p$ aint is $\$$ _____.
C. Assume that the transfer takes place at $\$ 5$ per litre; calculate the amount by which each of the following will be better off with the transfer than without it.
Paint Division: $\$$ _____
Construction Division: $\$$ _____
Plank, Inc., as a whole: $_____