Which process centers the spreadsheet's content on the page?

The process that centers the spreadsheet's content on the page is called page lay-outing.

If you’re using an Excel spreadsheet that contains a large amount of data or many columns, it can sometimes be difficult to adjust the layout to achieve a professional finish when printed. In Excel there are some handy tools in the form of the ‘Page Layout View’ that you can use to manipulate your data to look good on a page.

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solution:

the auto-correct option of the auto-correct tool enables you to add and delete words that do not follow abbreviation rules because:

it is a feature that allows outlook to correct common spelling and typing errors and to replace characters with symbols. we can also can use auto-correct as a shortcut, which means we can type a small string of characters and have those characters replaced by a longer string.