Serena is a 38-year-old single taxpayer. She operates a small business on the side as a sole proprietorship. Her 2019 Schedule C reports net profits of $15,624. Her employer does not offer health insurance. Serena pays health insurance premiums of $7,545 in 2019. Serena also pays long-term care insurance premiums of $600 in 2019. Required:

Calculate Serena's self-employed health care deduction.

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.)