Many restaurants offer daily specials, appetizers, entrees, and desserts not listed on their standard menu. these daily specials primarily provide the new product benefit ofa. keeping up in a market where sales come mostly from new products.
b. satisfying the changing needs of current and new customers.
c. avoiding market saturation from products that have been on the market for a long time.
d. creating diversification and reducing risk.
e. reduction in cost of ingredients.

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.)