Answer:
Correct option is D: Community gardens began in 1998, which resulted in a positive environmental impact on neighborhoods across the nation.
Explanation:
The most format style of a sentences is shown in option D because it provides great meaning without too much full-stops and avoid parallel errors. In option A and B, there are too many stops and almost meaningless phrases standing alone. Option C would have been a good option, but using "so" after the comma and "worry about getting good" and "healthy stuff to eat" makes it informal.
Answer:
A
Explanation:
It is not good because it is not giving any evidence, nor is it using any type of fact in order to prove its effectiveness or lack thereof.
I’m sorry but this type of question should be in your own words and experience. but for reference, try adding some goals you’d like to accomplish and think of how this specific school year will be different from the past ones like you’ll be able to join clubs or play sports etc.
Think about using math in real life . you can start with something like this