JART manufactures and sells underwater markers. Its contribution margin income statement follows. A potential customer offers to buy 58,000 units for $370 each. These sales would not affect the company's sales through its normal channels. Details about the special offer follow. - Direct materials cost per unit and variable overhead cost per unit would not change - Direct labor cost per unit would be $0.56 because the offer would require overtime pay - Accepting the offer would require incremental foxed general and administrative costs of $5,800 - Accepting the offer would require no incremental foxed overhead costs JART manufactures and sells underwater markers. Its contribution margin income statement follows. A potential customer offers to buy 58,000 units for $370 each. These sales would not affect the company's sales through its normal channels. Details about the special offer follow. - Direct materials cost per unit and variable overhead cost per unit would not change - Direct labor cost per unit would be $0.56 because the offer would require overtime pay - Accepting the offer would require incremental foxed general and administrative costs of $5,800 - Accepting the offer would require no incremental foxed overhead costs