Refer to the chapter discussion of Enriquez Machine Parts Company beginning on page 534. Suppose Enriquez decided to use only one overhead cost pool for both departments with machine hours as the single cost-allocation base.

1. Compute the budgeted overhead application rate for the factory using the budgeted data on page 534.

2. If Enriquez used 70,000 machine hours during 20X0, what was the total factory overhead applied to products?

3. The applied factory overhead based on separate application rates for the machining and assembly departments was $375,000. Explain why this amount is different than the applied amount from requirement 2.