According to the revenue recognition principle, revenues should be recognized when or as the company performs acts promised to the customer. For many businesses, this condition is met at the point of dellvery of goods or services. The following transactions occurred in September: Required: For each of the transactions, if revenue is to be recognized in September, indicate the amount. Under accrual basis accounting, expenses are recognized when incurred, which means the activity giving rise to the expense has occurred. Assume the following transactions occurred in January: Required: For each of the transactions, If an expense is to be recognized in January, indicate the amount