Dell Inc. provided the following expenses:

• Manufacturing costs: $23,000,000
• Warehouse lease: $5,400,000
• Marketing campaigns: $8,100,000
• Executive salaries: $5,200,000
• Interest on bonds: $2,700,000
• Sales force wages: $4,300,000
• Legal consulting fees: $1,900,000
• Insurance premiums: $2,200,000

Requirements:

• Determine the total manufacturing costs.
• Identify the marketing expenses.
• Calculate the total administrative expenses.