Damian uses a modem to connect to a dial-up network. Which statements are true of a modem?


(A) A modem connects a computer to the Internet. (B) It is the fastest internet access device. The word (C) "modem" is short for Modulated Digital Communication. (D) A modem transmits digital signals over a telephone line, (E) and a dial-up modem communicates using a telephonic call.