https://www.extendoffice.com/documents/excel/2452-excel-create-pivot-chart-tutorial.html
Learn how to create a pivot chart in Excel to analyze data effectively. Step-by-step instructions and tips for customizing your chart are included.
pivot chartcreateexcel
https://www.extendoffice.com/documents/excel/2409-excel-pivot-chart-secondary-axis.html
Add a secondary axis to a Pivot Chart to display multiple data series with different value ranges, allowing you to compare two sets of data with varying scales.
add secondary axispivot chartexcel