Global Manufacturing Inc. uses normal costing during the year to allocate manufacturing overhead to jobs in a job costing system. At year end, it uses the adjusted allocation rate approach to account for underallocated or overallocated overhead. During 2020, Global's manufacturing overhead was underallocated by 10%. Job 117 had the following costs: Direct materials $ 1,500 Direct labor $ 3,300 Manufacturing overhead allocated $ 1,600 Which of the following would be the after adjustment cost of Job 1177 O A. $7,040 B. $6,730 C. $5,760 D. $6,560