A company's unit costs based on 100,000 units are: Variable costs \$75 Fixed costs 30 The normal unit sales price per unit is $165. A special order from a foreign company has been received for 5,000 units at $135 a unit. The incremental profit (loss) from accepting the order would be $150,000$300,000$(150,000).$(90,000). Sala Co. is contemplating the replacement of an old machine with a new one. The following information has been gathered: If the old machine is replaced, it can be sold for $24,000. Both machines have a remaining useful life of 10 years. The net advantage (disadvantage) of replacing the old machine is $(6,000) $18,000 $24,000 $(60,000)