If there is a machine breakdown, which product line is most profitable; why.

Please refer to the data table below Company X produces three product lines, noted below. Considerable market demand exists for each of the product lines. Selling price unit Direct materials unit Direct labor $20 per hour Variable overhead $10 per machine hour Fixed overhead unit Basic $170 $60 $30 $10 $40 Better $190 $60 $30 $20 $40 Best $210 $60 $40 $20 $40