B. create a single regional economy among it's members.
Answer: Agriculture
Explanation: Mesoamerica is a region in North America that extends from Central Mexico through Belize, Guatemala, El Salvador, Honduras, Nicaragua and northern Costa Rica.
As examples of Mesoamerican cultures we can mention the Maya, Aztecs and Olmec, all of which had agriculture based cultures.
Everything is more modern now.
The correct answer is agenda control.
Agenda control refers to phenomenon whereby the media (television, newspapers, movies, magazines, etc.) shapes and influences people's thoughts and perceptions of the world. This occurs as a result of over reporting topics such as crime, terrorism, corruption, etc., while under reporting other prevalent occurrences in society. By selectively providing information to consumers, the media influences the public's opinions and perceptions.
Answer:
I think it's 1
Tell me if I'm right
Usually when we want to know the degree we see the highest exponent /power and here it's 1
Hope this helps.. Good Luck