10. Imagine that you have an Internet connection problem and try to solve the problem. You see that some of the lights on your modem are off. You call the customer service. What do you say? a A) I have a cable modem and want to replace it with a wireless a one. B) I can't connect to the Net because some lights are off on my modem. C) I don't prefer using a wireless modem because I use a desktop. D) I want to buy a new modem because some of them are off.​