Nando Street Company makes unfinished bookcases that is sells for $62. Production costs are $36 variable and $10 fixed. Because it has unused capacity, Nando Company is considering finishing the bookcases and selling them for $70. Variable finishing costs are expected to be $6 per unit with no increase in fixed costs. Prepare an analysis on a per unit basis showing whether Nando Street Company should sell unfinished or finished book cases.

Please label everyting and explain each step. Please explain how you get the numbers.