Which visualization would you use for a hierarchical view of total sales in Canada by province?

Using a treemap for a hierarchical view of total sales in Canada by province is ideal because this type of visualization is specifically designed to represent hierarchical data in a compact and visually engaging way. In a treemap, each rectangle represents a part of the whole, allowing for an immediate understanding of the total sales distributed among various provinces. The size of each rectangle correlates to the total sales figures, making it easy to compare the performance of different provinces at a glance.

Treemaps not only show how individual parts contribute to the overall total, but they also efficiently utilize space, allowing for a clear representation of nested categories. This is particularly effective for data such as sales by province, where you want to quickly assess both the contribution of provinces to overall sales and the hierarchy in a visually intuitive manner.

Other options like bar charts and pie charts can also represent data, but they do not convey hierarchical relationships as effectively as a treemap. For instance, while a bar chart shows the total sales per province, it does not inherently illustrate the relationship between the provinces and the overall sales, which is essential in this case. A line chart is primarily used for trends over time and does not suit a categorical display of sales data by region, while a pie chart might imply