Fixed expenses for Pure Leaf total $30,000 and the company is currently selling 5,000 bottles per month.

Selling Price $35 per unit

Variable Expenses $20 per unit

Contribution Margin $15 per unit

How much will monthly profit (aka net operating income) increase or decrease if the monthly advertising budget increases by $5,000 and monthly sales increase by $35,000.

(A) $10,000 increase(B) $7,000 increase(C) $10,000 decrease(D) $4,000 decrease