Answer:
fixed-ratio schedule
Step-by-step explanation:
Fixed-Ratio Schedule is a term that describes the periodic or specific timing at which rewards are delivered following the performance of a certain task at a certain rate.
In this case, given that one is being paid for every individual webpage that one create that means one is being paid at a "Fixed-Ratio Schedule"
This is because the Fixed is the payment, Ratio is every individual page that is created to receive the reinforcement.