1. A title for the graph (e.g., "Scatter graph of donations vs shoppers").
2. A label for the x-axis (e.g., "Donations (nearest 100)").
3. A label for the y-axis (e.g., "Shoppers (nearest 10)").
The diagram is a scatter graph plotting two variables against each other. To be complete, it needs:
1. **A Title:** This should summarise what the graph displays. A suitable title would be "Graph to show donations to, and shoppers visiting, a charity shop" or "Scatter graph of Donations vs Number of Shoppers".
2. **X-axis Label:** The horizontal axis shows values like 2000, 2500, etc. The table indicates this is "Donations (nearest 100)".
3. **Y-axis Label:** The vertical axis shows values like 125, 150, etc. The table indicates this is "Shoppers (nearest 10)".
Adding these three elements makes the graph clear and understandable.