Camden Corporation sells three products (M, N, and O) in the following mix: 3:1:2. Unit price and cost data are: M N O unit sales price $7 $4 $6 Unit variable costs 3 2 3 Total fixed costs are $340,000. The break-even point in sales dollars for the current sales mix is: $20,000, $289,000, $400,000, $629,000, or $740,000