What type of chart is best suited to track sales over time?

A run chart is the best choice for tracking sales over time because it effectively displays trends and patterns by plotting data points in chronological order. This type of chart allows observers to visualize changes in sales over a designated period, making it easier to identify fluctuations, spikes, or overall trends.

The ability to assess how sales evolve over time is crucial for making informed business decisions and for anticipating future performance. A run chart's straightforward format focuses on individual data points and their sequence, thus providing a clear depiction of data trends over time.

In contrast, while bar charts can represent sales data and compare amounts at different intervals, they are less effective for showing trends over time because they emphasize categorical comparisons rather than continuity. Histograms aggregate data into ranges and are suited for understanding the distribution of sales data rather than time-based trends. Box plots are useful for summarizing statistical properties and identifying outliers in a dataset but do not convey time-series information effectively.