Answer:
<em />
<em>What is the author's tone in this passage?</em>
Tone = helpless, unfortunate, underprivileged
The author describes the dire situation the characters are in. These descriptions form the tones above.
<em>Which pair of words from the passage best reveals this tone?</em>
"intolerable" and "economize"
These two words sum up the misery the characters are experiencing.
<em>Which sentence provides the best evidence to support
</em>
<em>this tone?</em>
<em />
"But we never ate enough to satisfy our hunger."
or
"Tomorrow could be worse yet."
These sentences succinctly explain the the terrible, desperate situation the characters are in. This adds to the tones listed above.