The Cobb-Douglas production function for a particular product is N(x,y) = 80x0.7y0.3, 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 $40 and each unit of capital costs $120. If $800,000 is budgeted for production of the product, determine how that amount should be allocated to maximize production. Production will be maximized when using _______ units of labor and _________ units of capital.