given

Sales in unit 3000

sales in dollar 525000

less variable costs 286500

contribution margin 238500

less fixed cost 202000

operating income 36500

this scenario assumes 5% increase in sales volume (unit) as a result of 20000 of increase advertising as well as $10 decrease in per unit variable cost can be realized as a result of new automated production equipment. the new equipment will increase depreciation expense by $25000

what is the sales in dollar , contribution margin, operating income