Southron Inc. makes electrical appliances such as toasters, irons and dustbusters. The flexible (variable) cost per unit is $15. Fixed cost is $250,000 per month. The appliances are sold to retailers for $22 each, on average. In a month when 50,000 units are sold, the profit will be * $400,000 $350,000 $250,000 $150,000 $100,000