Develop individual measures for each financial metric and manually group them in the reporting tool, relying on the tool's capabilities to manage performance.

Combine multiple financial calculations into a single measure using calculation groups, leveraging the CALCULATE function to dynamically apply filters based on the selected region.

Implement a single measure that uses the SWITCH function to return different calculations based on the user's selection, without utilizing calculation groups.

Avoid using calculation groups and instead, pre-calculate all possible combinations of financial metrics and regions in the data model.