## Task

Your task is to create a heatmap and identify which **Sub-Category** in the **United States** and in which **region** generates the highest number of **Sales**.

1. Drag the **"Region"** field to the **Columns Shelf**.  
2. Drag the **"Sub-Category"** field to the **Rows Shelf**. At this stage, you will see a table.  
3. Drag the **"Sales"** field to the **Marks area** and click on **"Color"**.  
4. Drag the **"Sales"** field again to the **Marks area**, but this time click on **"Size"**.  
5. Change the shape of the marks to one that you like, such as **"Circle"**. 

Is the Sub-Category with the highest sales is in the "South" region?

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Tableau Fundamentals

Challenge: Identifying Top-Selling Sub-Category by Region

Task