Priest and Sons, is a local manufacturer of a product that sells for $$13\mathrm{.}50$ per unit. Variable costper unit is $$7\mathrm{.}85$ and fixed cost per period is $$1220.$ Capacity per period is $1100$ units. Perform a break$-$even analysis showing an algebraic statement of:

a$.$ the revenue function

b$.$ the cost function

c$.$ calculate the break$-$even point in units