Answer:
A, I think
Explanation:
I've been looking for a while and the only real connection I've found is that for some reason we needed to calm the south or something, but anyway if it isn't A I believe it is C.
"Hark. The Herald Angles sing" That's the song. It was written by Charles Wesly 1739. An amazing Christmas carol tho.
Answer:
Radio waves are used to transfer signals to and from the cell phone. Modern mobile phone networks use cells because radio frequencies are a limited, shared resource.
All of the cell sites are connected to telephone exchanges (or switches), which in turn connect to the public telephone network.
…………………………….basically, you