If you had to download a 20-page paper of 400 K (bytes) from your professor, approximately how long would it take to transfer it over the following circuits? Assume that control characters add an extra 10% to the message a. Dial-up modem at 33.6 Kbps b. Cable modem at 384 Kbps c. Cable modem at 1.5 Mbps d. If the modem includes V44 data compression with a 6:1 data compression ratio, what is the data rate in bits per second you would actually see in choice c