Answer:
the answer would be B proxy server
The format painter button in excel copies formatting from one place and it applies it to another
Answer:
Research what kind of computer you want.
Explanation:
I don't know exactly what you are asking here but when doing research you have got to know what you want like how much ram you want, how much storage you want, what brand of computer you want, what core processor you want, and what graphics card you want. You also have to decide if you want a laptop or a full sized desk top computer.
