A firm pays staff $\$6.80$ for each hour in a standard $40$-hour week. Overtime is paid at a premium of $50\%$, and there is also a production bonus of $\$0.25$ for every unit made above $350$. Staff are assured of a weekly wage of $\$330$. One employee worked for $45$ hours in the previous week and made $410$ units. Calculate the employee’s gross pay for that week.
- A$330$
- B$338$
- C$372$
- D$474$