Answer:
Date  Account Titles and Explanation     Debit     Credit
      WIP - Assembly department       $57,600
      WIP - Finishing department        $40,000
          Manufacturing overhead               $97,600
      (To assign overheads to assembly and finishing department)
Explanation:
Labor cost assigned to assembly = $36,000
Labor cost assigned to finishing = $61,000 - $36,000 = $25000
Manufacturing cost assigned to assembly = $36,000 *160% = $57600
Manufacturing cost assigned to finishing = $25000 * 160% = $40000