Answer:
Because hunger motivates them to do evil deeds in search of fulfillment
1. a. couldn’t b. can
2. a. can’t b. could
3. a. couldn’t b. can
4a. Can
4b. Can
5a. Could
5b. Can’t
6a. Can
6b. Can
Who because whom would be referencing a person as in “Whom, it may concern”