Name: Malacht Simmons AC211 Managerial Accounting Chapters 7,8, 89 Contributi Ris cators After taking business classes, Hannah decided to start her own web-bas make use of one of her hobbies. She is selling custom-ordered, fabrio internet for $10 each. Shipping and handli elastic used to make the headbands who are avid seamstresses, have agreed to sew the headbands dbands over the headbands over the ng costs are paid by the customer. The fabric and s costs $1 per headband. Hannah's mother, aunt, and sister, for a price of $3 each. (They serve ds contract manufacturers.) Hannah has also hired an internet marketing firm to maintain the we site and place banner ads on search engines and other websites. This firm charges Hannah $1 ,000 per month plus 20% of sales revenue Hannah also spends $500 per month on he other fees, lease of operating expenses such as travel, internet access, textile industry membership office equipment, ete. Hannah believes she can handle the business unless it grows 4,000 units a month. If volume exceeds 4.000 pe managing the business, as well as non-family members who might c beyond r month, she'll need to hire additional help in harge more to do the work. Determine which costs are variable and which costs are fixed Variable costs per unit Fixed costs Total fixed costs per month4 Variable cost per unit-4 Calculate Hannah's contribution margin per headband. . What is Hannah's gross profit per headband