Management expects revenue in November to be 30 percent higher than in August, and it expects all ingredient costs (e.g., flour, butter, and so on) to be 25 percent higher in November than in August. Management expects other labor costs to be 30 percent higher in November than in August, partly because more labor will be required in November and partly because employees will get a pay raise. The manager will get a pay raise that will increase his salary from $4,500 in August to $5,000 in November. Rent, utilities, and marketing costs are not expected to change.