Factory overhead is allocated to the three products on the basis of processing hours. The products had the following production budget and processing hours per case: Budgeted Volume Processing Hours (Cases) Per Case Tortilla chips 1,200 0.12 Potato chips 1,500 0.10 Pretzels Total 7,200 9,900 0.15 If required, round all per-case answers to the nearest cent. a. Determine the single plantwide factory overhead rate. per processing hour b. Use the overhead rate in (a) to determine the amount of total and per-case overhead allocated to each of the three products under generally accepted accounting principles. Total Per-Case Factory Overhead Factory Overhead Tortilla chips $ Potato chips Pretzels Total