BE20-5 Pine Street Inc. makes unfinished bookcases that it sells for $62. Production costs are $36 variable and $10 fixed. Because it has unused capacity, Pine Street 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 Pine Street should sell unfinished or finished bookcases. Determine whether to sell or process further, joint products. (LO 6), AP BE20-8 Lisah, Inc., manufactures golf clubs in three models. For the year, the Big Bart line has a net loss of Si0,000 from sales $200,000, variable costs $180,00o, and fixed costs $30,0oo. If the Big Bart line is eliminated, $20,000 of fixed costs will remain. Prepare an analysis showing whether the Big Bart line should be eliminated