Whispering Winds Appliance uses a perpetual inventory system. For its flat-screen television sets, the January 1 inventory was 3 sets at $560 each. On January 10, Whispering Winds purchased 6 units at $670 each. The company sold 2 units on January 8 and 4 units on January 15.

Compute the ending inventory under FIFO.

Suppose life expectancy in years (l) is a function of two inputs, health expenditures (h) and nutrition expenditures (n) in hundreds of dollars per year. the production function is upper l equals ch superscript 0.40 baseline upper n superscript 0.60l=ch0.40n0.60. beginning with c = 1, a health input of $400400 per year (hequals=44) and a nutrition input of $400400 per year (nequals=44), show that the marginal product of health expenditures and the marginal product of nutrition expenditures are both decreasing. the marginal product of health expenditures when h goes from 44 to 55 is nothing, and the marginal product of health when h goes from 66 to 77 is nothing. (round your answers to three decimal places.)