(Table: Total Product of Labor at Debbie's Bakery) Look at the table Total Product of Labor at Debbie's Bakery. Debbie can sell cakes at $10 each. If Debbie must pay each worker $50 per day, how many workers will she hire to maximize profit?

Five

Six

Three

Four

Table: Total Product ol' Labor at Debbie's Bakery Quantity Total Product of Labor 01' Labor workers ca Res r worker U 0 l 3 2 ID 3 16 4 21 5 25 6 23