ue when inserting and dereting columns?

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Which of the following is not true when inserting and deleting columns?

When you insert a column, Excel moves existing data to make room for new data.

When you insert a row, functions or formulas are automatically updated to include inserted rows or columns.

One way to insert rows and columns is to right click a column or row heading and choose lnsert from the context menu.

To insert multiple columns or rows, each column or row is inserted individually.