1. Review the graph and answer the following :

\fQuantity of Labor| MP of Labor Quantity of Capital |MP of Capital 40 50 2 45 2 40 3 35 3 35 4 20 4 15 5 5 5 5\fCost (thousands of dollars) Benefit (thousands of dollars) Option A 10 50 Option B |50 100 Option C 120 150 Option D 200 210 Option E 125 200\fCompany B Open Retail Outlet No Retail Outlet Company A | Open Retail Outlet $50, $40 $35, $30 No Retail Outlet $55, $45 $60, $35