Question

horatio has made a mistake with his spreadsheet. he has accidentally deleted the data in a cell. how would you describe the button that he could click on the toolbar to undo this mistake? a a paint brush or roller. b a bold letter b. c a forward - pointing arrow. d a backward - pointing arrow.

Explanation:

The "Undo" function in spreadsheet software reverses recent actions like accidental data deletion. Its toolbar icon is typically a backward-pointing arrow. The other options describe unrelated tools: A (format painter), B (bold formatting), C (redo function). Thus, D is correct.

Answer:

D. A backward-pointing arrow.