Riverbed, Inc. incurred direct labor costs of $66,600 for 7,400 hours. The standard labor cost was $68,080. The standard hours were 7,740. Journalize the transactions for Riverbed, Inc. to account for this activity. (Credit account titles are automatically indented when the amount is entered. Do not indent manually. List all debit entries before credit entries. Round intermediate calculation to 3 decimal places, e.g. 5.275 and final answers to 0 decimal places, e.g. 5,275.) No. Account Titles and Explanation Debit Credit (e) (b)