goodmorning. only problems 2 & 3. and please show work i really appreciate your time. god bless you.

Background Information Genuine Spice Inc. began operations on January 1 of the current year. The company produces 8 -ounce bottles of hand and body lotion called Eternal Beauty. The Iotion is sold wholesale in 12-bottle cases for $100 per case. There is a selling commission of $20 per case. The January direct materials, direct labor, and factory overhead costs are as follows: Part A-Break-Even Analysis The management of Genuine Spice Inc. wishes to determine the number of cases required to break even per month. The utilities cost, which is part of factory overhead, is a mixed cost. The following information was gathered from the first six months of operation regarding this cost: Required: 1. Determine the fixed and variable portions of the utility cost using the high-low method. Round the per unit cost to the nearest cent. 2. Determine the contribution margin per case. Round your answer to the nearest cent. Contribution margin per case : 3. Determine the fixed costs per month, including the utility fixed cost from part (1)