Channing Corporation makes two products (A1 and B2) that require direct materials, direct labor, and overhead. The following data refer to operations expected for next month. A1 B2 Total Revenue Direct material Direct labor Overhead: Direct-labor related $270,000 $810,000 $1,080,000 115,000 230,000 74,000 175,750 345,000 249,750 Direct-material related 110,400 104,895 Required: Channing uses a two-stage cost allocation system, It uses direct-material costs to allocate direct-materials related overhead and direct- labor costs to allocate direct-labor related overhead costs. a. Compute the direct-material related overhead rate for next month. b. Compute the direct-labor related overhead rate for next month. c. What is the total overhead allocated to product A1 next month? d. What is the total overhead allocated to product B2 next month? a. Predetermined rate b. C. Predetermined rate Total overhead (A1) d. Total overhead (B2) % of direct-materials cost % of direct-labor cost