Salem Home provides house-sitting for people while they are away on vacation. Some of its customers pay immediately after the job is finished. Some customers ask that the business send them a bill. As of the end of the year, Salem Home has collected $ 600 from cash-paying customers. Salem Home's remaining customers owe the business $ 1 comma 300. How much service revenue would Salem Home have for the year under the a. cash basis? b. accrual basis