Sales and Sales Returns and Allowances Rubin Enterprises had the following sales-related transactions on a recent day: a. List price of services provided on credit was $15,200; terms 3/15, n/45. b. Collected $3,050 in cash for services to be provided in the future. c. The customer complained about aspects of the services provided in Transaction a. To maintain a good relationship with this austomer, Rubin granted an allowance of $1,700 off the list price. The customer had not yet paid for the services. d. Rubin provided the services for the customer in Transaction b. Additionally, Rubin granted an allowance of s400 because the services were provided after the promised date. Because the customer had already paid, Rubin paid the $400 allowance in cash