On April 30, Cary’s Carpet Cleaning, Inc. provided $500 of carpet cleaning services to a customer with payment to be received in May. Complete the necessary adjustment for the month of April. (If no entry is required for a transaction/event, select "No Journal Entry Required" in the first account field.)

If you were running a company, what are at least two things you could do to improve its productivity.

When used-car dealers signal the quality of a used car with a warranty, a. buyers believe the signal because the cost of a false signal is high b. it is not rational to believe the signal because some used-car dealers are crooked c. the demand for lemons is eliminated d. the price of a lemon rises above the price of a good used car because warranty costs on lemons are greater than warranty costs on good used cars

The assumptions of the production order quantity model are met in a situation where annual demand is 3650 units, setup cost is $50, holding cost is $12 per unit per year, the daily demand rate is 10 and the daily production rate is 100. the production order quantity for this problem is approximately: