While working on CISM 3134 assignment in one of the PCOB labs, you decide to send an email to your instructor to ask a question about Modulation and you put "Modulation question" in the Subject line of your message. A) Identify the 8-bit ASCII (UTF-8) code for "M" and write it in the text box for this item. B) Convert the 8-bit code for " M " to its 4B/5B equivalent to determine the bits that will represent this letter as it is being transmitted over the 100Mbps Ethernet circuits in the PCOB network. C) Draw a sketch of the bipolar NRZ signal for the 4B/5B code, where each 1 bit is a +5v signal and each 0 bit is a 5v signal. Take a picture of your sketch and add as an attachment to this item (or upload it to the Exam 1 drop box), D) Identify the formula that you would use to calculate the time it would take to transmit the 4B/5B code for " M " over the 100 Mbps Ethernet cable connects the computer you are using to its Ethernet switch. Write the formula in the text box for this item (you do not have to perform the calculation)