Stellar Enterprises has reported the following expenses:

Legal and consulting fees: $1,800,000

Office rent: $3,300,000

Interest on short-term loans: $2,100,000

Loss on equipment sale: $400,000

Freight in: $1,400,000

Freight out: $2,000,000

CEO and CFO compensation: $2,300,000

Business insurance: $1,000,000

Sales commission: $2,700,000

Research and development: $1,300,000

Advertising expenses: $1,700,000

The office space is utilized equally by the sales and administrative departments.

Requirements:

Compute the total general and administrative expenses.

Determine the total sales and marketing expenses.

Calculate the total research and development expenses.

Identify non-operating expenses.

Calculate the overall total expenses for Stellar Enterprises.