(3.1) Identify the day of the week for the date in cell E4]. a. Place your calculation in cell C2: b. Use the WEEKDAY function c. Reference cell E4] in your calculation. (3.2) Display the name of the day for the date in cell E4). a. Place your calculation in cell C4). b. Use the CHOOSE function. c. Refer the day number calculated in cell U. "Sun","Mon","Tues","Wed", "Thurs","Fri", and "Sat" as the names of the days. (3.3) Calculate the number of years it took to complete the project in row 7 of the project table. a. Place your calculation in cell C7, b. Use the DATEDIF function. c. Reuse your formula to complete the column