The following independent situations require professional judgment for determining when to recognize revenue from the transactions. Identity when revenue should be recognized in each of the situations. Southwest Airlines sells you an advance purchase airline ticket in September for your flight home in December. Ultimate Electronics sells you a home theater on a "no money down and full payment in three months' promotional deal. The Toronto Blue lays sell season tickets online to games in the Skydome. Fans can purchase the tickets at any time, although the season doesn't officially begin until April. The major league baseball season runs from April through October. You borrow money in August from RBC Financial Group. The loan and the interest are repayable in full in November. In August, you order a sweater from Seats using its online catalog. The sweater arrives in September, which you charged to your Sears credit card. You receive and pay the Sears bill in October