<span>The
territories (the Arctic), rural areas especially in the prairie
provinces. Access to transportation would be the best in cities,
especially cities in Southern Ontario, Southern Quebec, some maritime
provinces as well as the Vancouver area of BC.</span>
Mr. Frank says this line when they are all fighting.
He is saying that they don't need the Nazis to destroy them. They are destroying themselves by fighting. In this scene, they were fighting over food, which was certainly important -- however, Mr. Frank is saying that the good of all must be considered before individual needs.
Mr. Frank is saying that in order to survive, some sacrifice must be made, and the fighting must be stopped.
Answer:
It´s because of the ways it will affect our lungs in the future
Explanation:
I think its B? judging the quotes he has stated.