A. Change the column width of columns A:D to 21.00 characters. b. Merge and center the range A1:D1. c. Enter the text Reclaim the River into the merged range A1:D1. d. Italicize the merged range A1:D1 and apply a 24 pt. font size to the merged range. e. Change the background color to Blue, Accent 5, Lighter 40% (9th column, 4th row in the Theme Colors palette) and the font color to White, Background 1 (1st column, 1st row in the Theme Colors palette). f. Click the Stop Recording button in the Code group on the Developer tab. Confirm that your macro works as expected by switching to the Volunteer Records worksheet and running the RtR_Letterhead macro you just recorded. (Hint: You can use the keyboard shortcut you just created to run your macro.) 10. Switch to the Volunteer Registration worksheet. Delete the defined name Volunteer_Data associated with the range C4:C8 on this worksheet. 11. Dee created two macros to use on the Volunteer Registration worksheet. She wants you to review the macros and assign them to buttons, to make them easier to access. Assign the Clear_Data macro to the Clear Data macro button in the range B10:B11. 12. Edit the Clear_Data macro (found in Module 1).