Answer:
Cellular phone technology works on a system of geographically separated zones
called
B. Cells
Answer:
(9F7, 9F8, 9F9, 9FA, 9FB, 9FC, 9FD, 9FE, 9FF, A00, A01, A02, A03)
Explanation:


This means that we must find all hexadecimal values from 2551 to 2563, or 9F7 to A03. You can convert from decimal to hexadecimal for each one, or just count.
Or by searching up the desired content and or information on a search engine. I believe.
He should've paid more attention to his friends teasing him. It was an honest mistake and easy to do, we're all human.