The alternative minimum taxable income (AMTI) exclusion is available to certain small business taxpayers who can exclude income, positive and negative adjustments, and preference items attributable to any trade or business when figuring AMTI. To qualify for this exemption, a taxpayer must own or have an ownership interest in a trade or business and have aggregate gross receipts, less returns and allowances, during the taxable year of less than what amount

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.)