Answer:
Thomas A. Watson, one of Bell's assistants, was trying to reactivate a telegraph transmitter. Hearing the sound, Bell believed that he could solve the problem of sending a human voice over a wire. He figured out how to transmit a simple current first, and received a patent for that invention on March 7, 1876.
Explanation:
In 1946,Eleanor Roosevelt served as a chair of the United Nation Commission on Human Rights
Answer:
C. The National Park a half hour drive away.
Explanation:
This is outside of your city, and not even an outside activity either.
We would need more information, are you sure this is all there is?
With the information that is given I believe that the answer is:
C. Constantly changing pieces of literature.
