Kamer sells hot milk, bread, and lemon-tea from a sidewalk cart near MC- Market. Last week she sold 89,000 worth of product to 2,000 customers. She spent $1600 on buying her beverages in bulk. Her monthly costs are: Utilities = S200, Salary = $4,000, Advertising = $40, Insurance = S10, Interest = S20, Rent (cart) = $1200. How is Kamer fixed cost? Calculate Kamer's average sale per customer per month, and the cost of goods sold per week. Present Kamer income statement (spts) S 2