4.Assume that TALA management was provided by the following information regarding the production and sales of Bluetooth Keyboards for tablet computer: Cost Schedule Variable Cost Direct labor per keyboard $8.0 Direct materials $4.0 Variable overhead $3.0 Fixed costs Manufacturing $ 25 000 Selling 40 000 Administrative 70 000 Selling price per keyboard $25.0 Sales, 2020 (20 000 Keyboards) $500 000 Assume that management set the sales target for the year 2018 at level $550 000 (22000 keyboards). Amazon's management believes that to attain the sales target in 2018, the company must incur an additional selling expenses of $10 000 for advertising in 2018, with over cost remaining constant. What will be the break-even-point in sales dollars for 2018 if the company spends the additional $ 10 000?