Required information [The following information applies to the questions displayed below.] a. M&R Company provided $2,100 in services to customers in December, which are not yet recorded. Those customers are expected to pay the company in January following the company's year-end. b. Wage expenses of $1,100 have been incurred but are not paid as of December 31. c. M&R Company has a $5,100 bank loan and has incurred (but not recorded) 6% interest expense of $306 for the year ended December 31. The company will pay the $306 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 $510. M&R will pay for December lawn services on January 15 following the company's year-end. e. M&R Company has earned $210 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 $910 have been earned by supervisors but not paid as of December 31. For each of the above separate cases, analyze each adjusting entry by showing its effects on the accounting equation-specifically, identify the accounts and amounts (including (+) increase or (-) decrease) for each transaction or event. D. b. C. d. 0 Assets Liabilities + + +