The correct answer is B. Hope this helped! :)
A is this answer Grendel's panic of being discorverd by the men of kings hall
Answer:
Linguistics professor Louise Banks (Amy Adams) leads an elite team of investigators when gigantic spaceships touch down in 12 locations around the world. As nations teeter on the verge of global war, Banks and her crew must race against time to fins a way to communicate with the extraterrestrials visitors. Hoping to unravel the mystery, she takes a chance that could threaten her life and quite possibly all of mankind.
Answer: Unity. It helps the administration of the country to comprehend the individuals' need and decisions. It fortifies a country.
Explanation: