To address readability issues in the chart, adjust the font size appropriately. A size that is too small, like 5, may render labels unreadable.
Consider reducing the number of displayed columns or using interactive features that allow users to hover for more details, which can help minimize clutter.
Experiment with slanted text options for hAxis labels. Reducing the angle may improve readability without sacrificing space.
If all else fails, consider providing a legend or data tooltip feature that allows users to hover over bars for more information.
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