The? Cobb-Douglas production function for a particular product is ?N(x,y)=60x^0.8y^0.2 where x is the number of units of labor and y is the number of units of capital required to produce N(x,y) units of the product. Each unit of labor costs ?$80 and each unit of capital costs $120. If $600,000 is budgeted for production of the? product, determine how that amount should be allocated to maximize production.