Secure 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. On December 31, Secure Home has collected $600 from cash-paying customers. Secure Home's remaining customers owe the business $1,600. Marvelous Occasions received \$3,000 for services to be performed for the next 8 months on March 31 . Secure 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. On December 31, Secure Home has collected $600 from cash-paying customers. Secure Home's remaining customers owe the business $1,600. Marvelous Occasions received \$3,000 for services to be performed for the next 8 months on March 31