ABC Inc., manufactures clear and tinted sport glasses. The manufacturing of clear glasses takes $45,000$ direct labor hours and involves $1,700$ parts and $115$ inspections. The manufacturing of tinted glasses takes $115,000$ direct labor hours and involves $1,400$ parts and $450$ inspections. The traditional method applies $$560,000$ of overhead on the basis of direct labor hours. What is the amount of overhead per direct labor hour applied to the clear glass products?

$$157,500$

$$322,500$

$$933\mathrm{.}33$

$$402,500$