In a loan evaluation process involving two resources, the first resource has a capacity of 18 loans per hour, while the second resource has a capacity of 7.7 loans per hour. If the first resource is operated by 5 workers and the second resource is operated by 8 workers, what is the total hourly capacity of both resources combined?
a) 18 loans per hour.
b) 25.7 loans per hour.
c) 23 loans per hour.
d) 13.7 loans per hour.