which of the following statements is true about a job costing system using normal costing.

a. the job cost sheets record only costs directly traceable to jobs

b. the total of the job cost sheets for those jobs sold will usually be the reported Cost of Goods Sold on the income statement

c. using a normal costing system a company does not know the cost of a job until the end of the period

d. the job cost sheets are used to determine the Cost of Goods Manufactured