Explanation:
This speaks for itself, and I don't know what the first one was.
Answer:
C.
Explanation:
You can look at the data for neighborhoods with and without to see if there is a difference. Most likely every neighborhood will not be impacted the same but you will see a trend. So it would be researchable and debatable.
Answer:
The president uses mass media to speak to people all over the world.
The president uses mass media to veto bills passed by Congress.
The president uses mass media to communicate with Congress.
The president uses mass media to generate support for executive orders.