A manufacturer makes two products, doors and windows. Each must be processed through two work areas. Work area 31 has 66 hours of available production time. Work area #2 has 52 hours of available production time. Manufacturing of a door requires 4 hours in work area #1 and 2 hours in work area #2. Manufacturing of a window requires 2 hours in work area #1 and 4 hours in work area #2. Profit is @8 dollars per doors and $6