10.1 Mortech makes digital cameras for drones. Their basic digital camera uses $80 in variable costs and requires $1,500 per month in fixed costs. Mortech sells 200 cameras per month. If they process the camera further to enhance its functionality, it will require an additional $45 per unit of variable costs, plus an increase in fixed costs of $1,000 per month. The current price of the camera is $200. The marketing manager is positive that they can sell more and charge a higher price for the improved version. At what price level would the upgraded camera begin to improve operational earnings?