Flynn has opened a small accounting practice and has decided to use FastBooks, a software program designed for small businesses. The licensing fee for FastBooks is $200 per year plus $15 per client for the first 20 clients and $10 per client for every client after the first 20. What is the total variable cost Flynn will pay for FastBooks if there are 24 clients during the first year of operations?

Select answer from the options below

$340

$200

$540

$360