Canfield Construction applies overhead to its projects at a rate of $65 per direct labor hour. Laborers are paid an average rate of $30 per hour. The Jefferson Apartments project was charged a total of $1,200,000 in direct materials and $450,000 in direct labor costs. Overhead applied to the Jefferson Apartments project amounted to: (A) $450,000.(B) $650,000.(C) $975,000.(D) $1,600,000.