CompanyX has estimated total factory overhead costs of $400,000 and 20,000 direct labor hours for the current fiscal year. If direct labor hours for the year totals 18,000 and actual factory overhead totals $350,000, what is the amount of overapplied or underapplied overhead for the year? a. $50,000 overapplied b. $10,000 underapplied c. $10,000 overapplied d. $50,000 underapplied