9.
Your Answer is
Correct Answer is B
Explanation
Item B: According to the meaning of the sentence "the protected barn also represents..." Therefore, using also, item B is correct.
Item A/C: The verb of the sentence is represents, and saved is the post-attributive of barn, translated as "every protected barn", so it is not a predicate verb. The underlined part modifies represents, so adverbs are used, and A/C are both adjective errors.
Item D: excessively adv excessively, the sentence is wrong.