below details how much each employee will contribute.

Course Cost Employee Contribution

Fleet Administration $$25050\%$

Workplace Safety $$15030\%$

First Aid & CPR $$30025\%$

Procurement Procedures $$20040\%$

Use the information provided above to answer questions $6$ through $9.$

$6.$ If an employee enrolls in the First Aid & CPR and Procurement Procedures training courses, what is the employee$$s contribution?

a$.$ $$155$

b$.$ $$325$

c$.$ $$345$

d$.$ $$500$