Multiple choice technology

Which Gridlines do we use for a column chart?

  1. Vertical

  2. None

  3. Horizontal

  4. Both
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Column charts use HORIZONTAL gridlines to make it easier to read and compare values across different categories. Horizontal lines serve as visual guides that align with the y-axis scale. Vertical gridlines are unnecessary for column charts since the columns themselves naturally define the category boundaries.

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