What allows you to reposition or change the size of a chart on the wo…

The correct answer is Option (2) → Resize or move option

Once a chart is placed on a worksheet, it can be moved to another spot or resized by selecting it and dragging it or the handles on its corners and borders. This is the “Move (resize) a chart” step of preparing a chart.

Option (1) Format tab — Incorrect. The Format tab changes the look of chart elements (shape styles, effects, colours), not where the chart sits.

Option (3) Data validation — Incorrect. Data validation restricts what can be entered in a cell; it has nothing to do with charts.

Option (4) Freeze panes — Incorrect. Freeze panes keeps chosen rows or columns visible while scrolling the worksheet; it does not move or resize a chart.