Thomlin Company forecasts that total overhead for the current year will be $15,000,000 with 300,000 total machine hours. Year to date, the actual overhead is $16,000,000 and the actual machine hours are 330,000 hours. If Thomlin Company uses a predetermined overhead rate based on machine hours for applying overhead, as of this point in time (year to date), the overhead is a. $1,000,000 underapplied b. $500,000 overapplied c. $500,000 underapplied d. $1,000,000 overapplied