The information below refers to one accounting period. inventory at the start: $40\,000$ units inventory at the end: $44\,000$ units absorption cost profit: $\$284\,000$ marginal cost profit: $\$250\,000$ What overhead absorption rate per unit applied in this accounting period?
- A$\$6.25$
- B$\$6.45$
- C$\$7.10$
- D$\$8.50$