For one..
Idiom means; a group of words established by usage as having a meaning not deducible from those of the individual words.
For two; what are the answer choices?
For three; I will answer it when I get more detail.
-Promise.-
Answer: D. Save Water
Explanation:
If they did not want to wash plates and switched to paper plates for lunches as well as brought in water from other places, they were trying to save water.
Alexandra claims that both she and Atticus decided it was time for Scout to have a feminine influence.