When a bill is entered into QuickBooks using the Enter Bills window, QuickBooks: Group of answer choices A. Decreases an Expense account and increases the Accounts Payable account B. Increases an Expense account and increases the Accounts Payable account C. Increases the Accounts Payable account and increases the Checking account D. Decreases the Accounts Receivable account and decreases Accounts Payable account

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.)