Product X currently sells for $12 per unit. The variable costs is $4 per unit and 10,000 units are sold annually with a profit of $30,000 per year. A new design will increase the variable cost by 20% and fixed cost by 10% but sales will increase to 12,000 units per year. At what demand do the break even occurs for this new design? A none of the above B 50000 7639 D 8391