SP ‘22 TCM551-651w/ Dr. JonesHomework 4(Ch. 4)Instructions:•Enter yourLastandFirstname above.•Save this document with the filename format of Last_First_HW4_TCM551-651_SP22. So, all youhave to do is put your last and first name in front of the filename, as indicated, you downloaded fromBlackboard.•Respond with your answers and reasoning/work for each question as indicated below. I need to seeat least the equations you used, the values you entered, and the method of computation (by hand,calculator solver, Excel solver, etc. Insufficient shown work/reasoning could result in loss of all orsome points for an answer regardless if it is correct•You may type in your responses or embed an image (scanned or photographed) or spreadsheet intothe appropriate space below; expanding that space as needed by your response.•When completed, go back on Blackboard to this homework and attach your file to the link“HW#4Handwork”.•Separately, enter only your answers into the link“Homework #4 (Due Feb. 14, 11:55 pm. CT)”.•If no work/reasoning is given, you will receive no points even if your answer is correct. I givepartial credit for wrong answers based on the effort of your reasoning. In grading, I will showfrom which of your answers I deduct points. Sometimes if I can see where you went wrong, Imight note it on your submitted homework. However, since I post solutions after grading, Iexpect you to try to figure out where you went wrong. If you cannot, please email me and Iwill help you track down the error.