## Task

In this task, we will use a new column with the names of buyers (if you don't have this column yet, refer to <a href="https://codefinity.com/courses/v2/967f22e6-9b89-4e41-99ca-08b23e394a16/2dcc4209-644f-490f-b831-0851a92042c2/be3e8a23-5af9-4f1e-8788-b9b0410ec8b8" target="_blank">Chapter 4</a>). The goal is to identify the buyer who generated the greatest profit.

1. Drag the **"Customer Last Name"** field to the **Columns Shelf**.  
2. Drag the **"Profit"** field to the **Rows Shelf**.  
3. Click the sorting icon on the **Profit axis** to sort the data in descending order.  
4. Identify the buyer at the top of the sorted list.  

Select the last name of the customer with the highest profit along with the corresponding profit value.

This corse provides a comprehensive introduction to Tableau's core features, empowering learners to create impactful data visualizations and dashboards. We will cover essential topics such as working with charts, filters, calculated fields, and parameters, as well as advanced techniques like combining data and creating interactive dashboards. By the end, you will have the skills to transform raw data into actionable insights with ease and confidence.

This section lays the groundwork for mastering Tableau by guiding you through installation, navigation, and foundational operations. From performing joins and splitting columns to understanding filters, marks, and the data pane, you will be equipped with essential tools for data exploration and visualization. 

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This section introduces advanced visualization techniques to enhance data analysis and storytelling. You'll learn to create bullet graphs, stacked area charts, histograms, and box plots, enabling deeper insights into trends, distributions, and comparisons.

Challenge: Identifying Top Performers by Profit

Task