3. Tina's mom bought a new refrigerator. She also purchased a customer service con- tract that has a one-time fee of $149.99 and a $40.00 charge for each customer ser- vice call. How many times did Tina's mom call the service company if she spent less than $325.00 over 5 years.
A. 2 sessions
B. 40 sessions
C. 4 sessions
D. 5 sessions