C because "the flow" of the sentence is correct. It is not too complex. Its not A because A "are the cost of" is to complex. Its not B because the use of "Noisily" in the sentence should be placed at the end, its a wrong use of juxtaposition.
B. 3 !! that’s the answer
Answer:
B ?
Explanation:
they have a lot of information that is well organized, so it is easy to
find what you are looking for.?
B is the correct answer! The hyphens in the other sentenced are misplaced and thoroughly unnecessary.
D because it is formal and professional
