Final answer:
No, the "Show Me" options cannot be used to change the type of an existing chart.
Step-by-step explanation:
No, the "Show Me" options cannot be used to change the type of an existing chart to any other type. The "Show Me" options in a charting software provide pre-defined templates and designs for creating different types of charts. These options allow you to easily switch between different chart types when creating a new chart, but they do not have the functionality to change the type of an existing chart. To change the type of an existing chart, you would need to create a new chart of the desired type and manually transfer the data from the old chart to the new one.