Good deeds will be rewarded
The Pardoner accumulated his wealth by selling pardons, or promises of salvation. People would do bad things, and then maybe regret it because they fear the wrath of God and not being able to go to heaven after they die, so they go to the Pardoner to buy these pardons which erase their sins. Although this has indeed been done in reality, soon it became illegal and outlawed, so the Pardoner was basically a criminal who took people's last penny just so he could become rich himself. It is quite ironic, given that he is a sort of a priest, and chooses to be vile himself.
Answer:
Checked luggage.
Explanation:
According to the FAA website, dry ice is only accepted in checked luggage, and must be marked with "dry ice" or "carbon dioxide, solid." It also must remain partially open, as this allows the release of carbon dioxide, preventing accidents.
