Bramble inc makes unfinished bookcases that it sells for \\( \\$ 59 \\). Production costs are \\( \\$ 38 \\) variable and \\( \\$ 9 \\) fixed Because it has unused capacity, Bramble is considering finishing the bookcases and selling them for \\( \\$ 72 \\). Variable finishing costs are expected to be \\( \\$ 7 \\) per unit with no increase in foxed costs. Prepare an analysis on a per-unit basis that shows whether Bramble should sell unfinished or finished bookcases. (If an amount reduces the net income then enter with a negotive sign preceding the number, eg. \\( -15,000 \\) or parenthesis, eg. \\( (15,000) \\)