Tesla Inc. provided the following financial data:

• Assembly line worker salaries: $15,000,000
• Factory utility bills: $3,500,000
• Marketing campaign costs: $7,400,000
• Depreciation on production machinery: $6,800,000
• Office rent: $5,000,000
• Legal consulting fees: $2,200,000
• Research and development costs: $4,500,000
• Travel expenses: $900,000

Requirements:

• Identify the production costs.
• Determine the administrative expenses.
• Calculate the marketing expenses.