https://support.google.com/edu/classroom/thread/330236501?hl=en&sjid=6246228374255276584-NA

https://superuser.com/questions/1885388/is-expedia-free-cancellation-really-free

https://support.google.com/edu/classroom/thread/330234739?hl=en&sjid=1908394636614947852-NC

https://superuser.com/questions/1885388/is-expedia-free-cancellation-really-free

https://patch.com/california/unioncity/calendar/event/20250312/e807884f-50b7-4f13-b18e-0c8b35010ace/faqs-proof-how-to-escalate-an-issue-with-expedia

https://superuser.com/questions/1885388/is-expedia-free-cancellation-really-free

https://support.google.com/edu/classroom/thread/330234739?hl=en&sjid=1908394636614947852-NC

https://superuser.com/questions/1885388/is-expedia-free-cancellation-really-free

https://support.google.com/edu/classroom/thread/330234739?hl=en&sjid=1908394636614947852-NC

https://support.google.com/edu/classroom/thread/330235768?hl=en&sjid=5402943495967337883-NC