Final answer:
The predetermined overhead rate of $24.70 was based on an estimate of 5,500 machine hours, making option C) the correct answer.
Step-by-step explanation:
The student question pertains to determining the estimated machine hours on which the predetermined overhead rate was based for Carter Corp. The company's predetermined overhead rate was $24.70 per machine hour, with total estimated overhead at the beginning of the year being $135,850.
To find the estimated machine hours, you use the formula:
Estimated Machine Hours = Total Estimated Overhead / Predetermined Overhead Rate
Applying the given numbers:
Estimated Machine Hours = $135,850 / $24.70 per machine hour = 5,500 machine hours
Therefore, the correct answer is C) 5,500. The predetermined overhead rate was based on an estimate of 5,500 machine hours.