PLEASE HELP Yolanda has created a spreadsheet containing student information about her homeroom class. She wants to color-code various parts of the spreadsheet so that the title in Row 1 appears on a blue background, the column headers in Row 2 appear on a pale green background, and the student data appears on a pale yellow background. How can she accomplish this task? This task contains the radio buttons and checkboxes for options. The shortcut keys to perform this task are A to H and alt+1 to alt+9.
A

Merge the cells that make up each section of the spreadsheet that she wants to shade.
B

Add thick box borders around each section of the spreadsheet that she wants to shade.
C

Add the appropriate fill color to each section of the spreadsheet that she wants to shade.
D

Add the appropriate font color to each section of the spreadsheet that she wants to shade.