Question

how can you resize a column in a worksheet?
select format and choose auto resize.
right - select the column and select resize.
select and drag the row header between the row numbers.
select and drag the boundary line between the column letters.

Explanation:

In spreadsheet software like Excel, to resize a column, you can select and drag the boundary line between the column letters. This directly changes the width of the column. The other options are incorrect as there is no "Auto Resize" under "Format" in the common way described, right - selecting a column doesn't have a simple "Resize" option in standard spreadsheets, and dragging row headers is for resizing rows not columns.

Answer:

D. Select and drag the boundary line between the column letters.