Tony is the owner of tony’s taqueria. tony is a profit-maximizing owner whose firm operates in a competitive market. an additional worker costs tony $200 and has a marginal productivity of 40 tacos. assuming no other variable costs, what is the marginal cost of a taco? a. $200 b. $8 c. $5 d. there is insufficient information available to answer this question.

Faldo corp sells on terms that allow customers 45 days to pay for merchandise. its sales last year were $325,000, and its year-end receivables were $60,000. if its dso is less than the 45-day credit period, then customers are paying on time. otherwise, they are paying late. by how much are customers paying early or late? base your answer on this equation: dso - credit period = days early or late, and use a 365-day year when calculating the dso. a positive answer indicates late payments, while a negative answer indicates early payments.a. 21.27b. 22.38c. 23.50d. 24.68e. 25.91b