2)Aida is running a hair salon business. Her expenses are $2000 secretary salary per month, $2500 annual utilities, $1200 advertisement. She has 2000 customers per year, and every customer needs $14 of material and special devices.

a)How much should she charge each customer to earn $5000 per month for herself?

b)Find the break-even volume.

c)Calculate the contribution margin and contribution rate

advertisement is an Annual coat