Which of the following would be classified as external information for a business? Sales analysis reports preparod by area sales managers Employee details on the payroll database A safety conformance report prepared by the business safety oflicer A roport on consumer attitudes prepared by a markot rosearch company The following information is available for a new rhild, Calculate the profit under marginal costing in July. $174,000$182,000$186,500$184,000 Which of the following statements about cost units is true? The cost unit information is used for selting the selling price but not for planning and budgeting A cost unit with two parts is called a compound cost unit A cost unit cannot be determined for services In a manufacturing facility, the cost unit can be a batch of 100 units