Answer:
D
Explanation:
A top that is greater than the others on the mountain
I would have to say that the best way to revise sentence four is by changing "aren't" and "they're" to "are not" and "they are."
"Argue" works better than "fight."
Deleting the entire sentence would remove the transition into cost efficiency of the tablets.
And moving the sentence to the end would place the transition to cost efficiency in the wrong place.
Minerals can form deep inside Earth's crust by the crystallization process.
