D. This section lets you toggle whether the automatic grids appear for working on the sheet and for printing it, along with the row and column headings (A, B, C, 1, 2, 3, etc).
C. These tools are for inserting elements from other Microsoft products, like Bing Maps, pre_built information cards about People (from Microsoft accounts only), and add_ins from their store.
B. Visual Formatting Tools: Many of these tools are similar to those found in Microsoft Word. You can use the formatting tools to change the font, size, and color of typed words, and make them bold, italicized, or underlined. It also has a couple spreadsheet_specific formatting options. You can choose which sides of the cell get additional borders, and their style and thickness. You can also change the highlight color of the entire cell. This is useful for creating visually_appealing borders or differentiating rows or columns on large sheets, or for highlighting a particular cell that you want to accentuate.
B. These are print options. You can change the margin for printing, whether you want a vertical or horizontal print alignment, which cells in your sheet you want to print, where youd like page breaks, and whether it has a background (to place your company name, for example). You can also start giving each page a heading using the Print Titles button, and the order to print each section.