Depth of field. It can’t be contrast because there is nothing different between the two sides. They are mirror images that are powerful because of the vast mass of trees.
I think the meaning of the phrase would be that she sees that food and education doesnt give her the gratification trendy apparel does. im not sure about what the context clues are but this should give you an idea. sorry i couldnt fully answer this.
The answer is b "geo" i have no reason