The following information is extracted from the records of a manufacturing company: Salary of top executives $10,000, annual depreciation of production machines $2,000, wages of assembly line workers $3,000, raw materials $5,000, indirect materials $1,000, transportation-in costs of raw materials $500, transportation in costs for finished goods $500, overtime pay for workers $1,000, salaries of sales supervisors $5,000, salaries of production supervisor $4,000, advertising campaign $4,000, annual rent of administrative office $4,000. Calculate the following