24-7 hi guys, i need help on this question.

CH10: LO-24 eBook Budget Performance Report for a Cost Center The Eastern District of Adelson Inc. is organized as a cost center. The budget for the Eastern District of Adelson Inc. for the month ended December 31 is as follows: Sales salaries $819,840 System administration salaries 448,152 Customer service salaries 152,600 Billing salaries 98,760 Maintenance 271,104 92,232 Depreciation of plant and equipment 41,280 Insurance and property taxes $1,923,968 Total During December, the costs incurred in the Eastern District were as follows: $818,880 Sales salaries 447,720 System administration salaries 183 120 Customer service salaries 98 100 Billing salaries 273,000 Maintenance 92,202 Depreciation of plant and equipment CH10: LO-24 eBook Depreciation of plant and equipment 92,232 Insurance and property taxes 41,400 Total $1,954,452 Required: 1. Prepare a budget performance report for the manager of the Eastern District of Adelson for the month of December. If an amount box does not require an entry, leave it blank. Adelson Inc. Budget Performance Report-Manager, Eastern District For the Month Ended December 31 Actual Budget Over Budget Under Budget Sales salaries $ System administration salaries > Customer service salaries Billing salaries Maintenance Depreciation of plant and equipment Insurance and property taxes Total 2. For which costs might the manager be expected to request supplemental reports? a. Customer service salaries. Depreciation of plant and equipment I Insurance and property taxes Total 2. For which costs might the manager be expected to request supplemental reports? a. Customer service salaries. b. Customer service salaries and maintenance. C. Customer service and sales salaries as well as maintenance. d. Maintenance