A company manufaciures paring knives and pockat knives. Each paring knife requires 3 labor-hours, 7 units of steel, and 4 units of wood Each pocket knite requires 6 labot haurs 5 unlts of titnel, and 9 inits of wood The prost on each paring knife is $3, and the profit on each pocket knife is $5. Each day the compary has avalatle 90 labor hours, 156 units number of knives produced and on the profit The compary should produce paring knives and pocket knives each day for a profit of