Breon works aa a clerk in human resources department for her company for which she receives an hourly rate of $13.00. Occasionally she fills in for the receptionist at the front desk and receives a $1.50 per hour differential. During a weekly pay period, she worked 36 hours in human resources department and 4 hour at the front desk. what is Breon's gross pay for the week.

a. $526.00

b. $486.00

c. $518.50

d. $531.50