3.1-9. The Prime Insurance Company is intmducing two new prod- uct lines: special risk insurance and mortgages. The expected prefit is $5 per unit en special risk insurance and $2 per unit on mert- gages. Management wishes te establish sales quntas fur the new prod- uct lines to maximize tntal expected pret. The wnrk requirements are as follows: Work-Hours per Unit Work-Hours Department Special Risk Mnrtgage Available Underwriting 3 2400 Administration 0 800 Claims 2 1 200