20) If you can download 10 ring tones for your cell phone for $10 or you could download 11 ring tones for your cell phone for $10.50, then the marginal cost of the eleventh ring tone is
A) $0.50.
B) $10.00.
C) $10.50.
D) $20.50.​

The following selected amounts are reported on the year-end unadjusted trial balance report for a company that uses the percent of sales method to determine its bad debts expense. accounts receivable $ 435,000 debit allowance for doubtful accounts 1,250 debit net sales 2,100,000 credit all sales are made on credit. based on past experience, the company estimates 1.0% of credit sales to be uncollectible. what adjusting entry should the company make at the end of the current year to record its estimated bad debts expense

Gary becker's controversial the economics of discrimination concludes that price discrimination has no effect on final profits. price discrimination benefits monopolies. labor discrimination in hiring results in more efficient allocations of production. discrimination in hiring practices has no effect on final profits. labor discrimination harms firms that practice it due to increased labor costs. price discrimination harms monopolies, which refutes over two centuries of economic theory.

What would happen to the equilibrium price and quantity of lattés if the cost to produce steamed milk