Intel disclosed the following expenses:

• Research and development: $20,000,000
• Facility rent: $7,800,000
• Marketing campaign costs: $8,900,000
• Executive compensation: $6,400,000
• Legal fees: $3,300,000
• Sales force salaries: $5,000,000
• Insurance: $2,100,000
• Travel expenses: $1,600,000

Requirements:

• Identify the research and development expenses.
• Determine the amount classified as selling expenses.
• Calculate the total administrative expenses.