Google Professional Machine Learning Engineer
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Ultimate access to all questions.
Ultimate access to all questions.
In the context of designing a dashboard for a large e-commerce platform, you are tasked with visualizing the hierarchical structure of product categories and their respective sales volumes to identify trends and outliers. The dashboard must efficiently display this hierarchical relationship while allowing for quick comparison of sales volumes across different categories. Given the constraints of space and the need for clarity in presentation, which visualization technique would be the most suitable for this scenario? Choose the best option.