14.
Your Answer is
Correct Answer is G
Explanation
According to the meaning of the sentence, preserving is an adverbial accompanying the sentence, so a comma is required to separate it from the main body of the sentence, so G is correct.
14.
Your Answer is
Correct Answer is G
Explanation
According to the meaning of the sentence, preserving is an adverbial accompanying the sentence, so a comma is required to separate it from the main body of the sentence, so G is correct.