Consider a firm whose financial information is as follows:

Number of units produced and sold (per year)	18,000
Sales price per unit	8.00
Fixed operating costs (per year)	20,000
Fixed financing costs (per year)	10,000
Variable cost per unit	5.00
Earnings before interest and tax	34,000

At 18,000 units produced and sold, calculate:

degree of operating leverage (DOL)

degree of financial leverage (DFL)

degree of total leverage (DTL)

If the number of units produced and sold decreases by 10%, what is the perchange change of the firms operating profit (EBIT)?

Calculate the firms breakeven quantity of sales.