Answer:
A reviewer looks over a product and finds positives AND negatives, while critics tend to look at negatives over positives.
Explanation:
It's D because you're comparing Chicago's tallest building to any other building in the city
If only half arrives then the orchestra wouldnt be correct. For a sentence fragment, if you have half of a correct sentence and the other is incorrect... it doesnt work.
I would assess this info in the context of the work expected from them. Are they building websites for you? While the site appearance does reflect somewhat on their image, it may have little or nothing to do with their value otherwise.