Park Company currently sells 25.000 units a month for $50 each with a variable cost of $20 per unit, and fixed costs of $300,000. Net operating income is currently $450,000 If the price is increased to $60 per unit, and variable cost per unit and fixed costs remain the same, how many units must be sold to earn the same net operating income of $450,000? 22,500 18,750 O 12,500 12.000