The statement that best supports the author;s claim is: "Parents are supportive of public schools adopting school uniforms for several reasons; the most common being affordability." (last option)
In the passage the author claims that "(...) uniforms allow students and their parents to save money (...)". The author explains that parents spend money on uniforms at the beginning of the year, but such investment would be much greater if students had to wear their own clothes to school.
I mean I guess I'll give top 9-10 for this answer;
"better late the never"
"break a leg"
"hit the hay"
"A spades a spade"
"piece of cake"
"See eye to eye"
"The cats out of the bag"
"dont judge a book by its cover"
"No pain no gain"
"speak of the devil"
The second sentence(the source of the... melted glacier)
The question ask to choose among the following choices that states the kind of culture does choosing the right words extremely important and the best answer would be letter A. low-context. I hope you are satisfied with my answer and feel free to ask for more if you have question ans further clarification.