Final answer:
In the book 'City of Ember', Lizzie offers Lina some of the secret food stash she got from Looper after Lina finds out about it.
Step-by-step explanation:
In the book City of Ember, when Lina discovers that Lizzie has been given cans of food by Looper, Lizzie offers Lina some of this food out of guilt for having kept it a secret. Despite the desperation and hunger in the city, Lina is shocked by the hoarding and the secretive sharing of supplies between Looper and Lizzie.
This exchange underscores the themes of morality and survival in the narrative, highlighting the struggle between personal gain and the greater good in times of scarcity.