Which are descriptions of the way in which a brand functions for a company or marketer? (select all that apply.)
group of answer choices

makes it easier to distinguish the company’s product from its competitor.

reduces marketing costs associated with building product awareness.

allows companies protection of its image or definition, through logos and trademarks.

represents the core product in “shorthand” without having to provide additional information.

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.)