Internal conflict is your answer
The correct answer is <span>(12) It was started in 2009 by actor Matt Damon and Gary White, the co-founder of Water partners. The word that should be capitalized is partners: Water Partners. The noun "partner" is normally a common noun, which means it shouldn't be capitalized in normal circumstances. However, here it represents the name of a company which is called Water Partners. It is just like with Warner Brothers (even though it's abbreviated as Warner Bros) - brothers is normally a common noun, but in this case, it is part of the company's name.</span>
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.