a. M&R Company provided $2,000 in services to customers in December. Those customers are expected to pay the company sometime in January following the company's year-end. b. Wage expenses of $1,000 have been incurred but are not paid as of December 31. c. M&R Company has a $5,000 bank loan and has incurred (but not recorded) 8% Interest expense of $400 for the year ended December 31. The company will pay the $400 interest in cash on January 2 following the company's year-end. d. M&R Company hired a firm that provided lawn services during December for $500. M&R will pay for December lawn services on January 15 following the company's year-end. e. M&R Company has earned $200 in interest revenue from Investments for the year ended December 31. The Interest revenue will be received on January 15 following the company's year-end. f. Salary expenses of $900 have been earned by supervisors but not paid as of December 31. Prepare year-end adjusting journal entries for M&R Company as of December 31 for each of the above separate cases. 1 M&R Company provided $2,000 in services to customers in December. Those customers are expected to pay the company sometime in January following the company's year-end. 2. Wage expenses of $1,000 have been incurred but are not paid as of December 31. 3 M&R Company has a $5,000 bank loan and has incurred (but not recorded) 8% interest expense of $400 for the year ended December 31. The company will pay the $400 interest in cash on January 2 following the company's year-end. 4 M&R Company hired a firm that provided lawn services during December for $500. M&R will pay for December lawn services on January 15 following the company's year-end. 5 M&R Company has earned $200 in interest revenue from investments for the year ended December 31. The interest revenue will be received on January 15 following the company's year-end. 6 Salary expenses of $900 have been earned by supervisors but not paid as of December 31. Note: = journal entry has been entered