How are indirect costs considered in interim costing if the production time is the cost-allocation base?

0 a. Planned overhead rate * planned production time O b. Actual overhead rate * actual production time 0 Normal overhead rate * planned production time O d. Normal overhead rate * actual production time 10) With increasing material prices, which method leads to the highest material costs? O a. The FIFO method O b. The LIFO method O c. The moving average method O d. The ex-post average method