It can create conflict and make certain languages feel like they are less of a community because not everyone would be able to understand one another. People might also make certain languages feel like they are insignificant compared to others
Barcelona is the only one in a coastal location.
The legend is that Newton discovered Gravity when he saw a falling apple while thinking about the forces of nature. Whatever really happened, Newton realized that some force must be acting on falling objects like apples because otherwise they would not start moving from rest.
Islam arrived in the inland of Indian subcontinent in the 7th century when the Arabs conquered Sindh and later arrived in North India in the 12th century via the Ghurids conquest
The answer is A. Hope it helps ^^