Answer:
I believe that Mackenzie Carro called sneakers a “cultural obsession” because they are used for things that make our modern day. People wear sneakers for basketball, soccer, break dancing, regular dancing, and fashion.
Explanation:
Sneakers are what we wear on our feet most of the time when going out.
Answer: C. Aunt Nancy says that "wascally wabbit" on old-time TV cartoons was a positive influence by introducing her to classical music.
"Wascally wabbit:" this part of the sentence doesn't need a comma before or after it because it is not a quote; it is a title. It also doesn't need a comma after it.
The biosphere is a type of atmosphere that focuses on the humans and animals on earth.
Answer: Past Tense: The oranges last season were sour.
Future Tense: The oranges next season might be sour
Explanation: hopefully this is what you wanted.