I feel it is C, but I am not sure if it is correct, I can only apologize if it is wrong.
It is a Peer-to-peer type of network when you have implemented a network where each device provides shared files with all other devices.
So the answer is Peer-to-peer.
It's B.
As you go up, the air thins out, meaning it is less dense. Since there are less molecules that can transfer heat, the temperature is lower.
Answer:
decreased drastically over the last five decades
Explanation:
I would say it is that answer because a few decades ago we needed huuuge computers that filled rooms to compute simple tasks. Now we have cellphones, which are basically computers that can fit into the palm of our hands. Our phones can do more than what those huge computers of the past did and they're easier to produce. So cost must have drastically decreased.
