Final answer:
In Excel 2016, you set a print area by going to the Page Layout tab, selecting the cell range, and then clicking on 'Set Print Area' within the Page Setup group. For Word documents, changes are accepted or rejected by opening the document and clicking on the Review tab.
Step-by-step explanation:
To set a print area in Excel 2016, you should go to the Page Layout tab. Once you are in the Page Layout tab, you can select the range of cells that you wish to print. After selecting the range, click on 'Print Area' in the Page Setup group, and then select 'Set Print Area'. This action will restrict the print area to the cells that you have selected. For example, if you want to print just the first table in your worksheet, you select the table's range of cells, then follow the steps to set this as the print area so that when you print your document, only this table will appear on the printed page.
If you want to accept or reject changes in a Word document, that is a different process. You would need to open the document and click on the Review tab above the tools ribbon. This allows you to manage document revisions and track changes that have been made by others if the document has been shared or co-authored.