- OS version, operating system with version, key event
- Page path, screen resolution, item name
- Item name, device category, date
- Country, OS version, operating system with version
The correct answer is: Country, OS version, operating system with version
Explanation: Dimensions Commonly Used to Identify Potential Issues or Anomalies in Google Analytics: When troubleshooting data discrepancies or unexpected trends in your Google Analytics property, it’s essential to examine specific dimensions. Key dimensions to consider include ‘Country’, ‘Operating System’, and ‘Operating System Version’. Analyzing these can help identify if particular regions or OS versions are contributing to anomalies. For instance, a sudden drop in traffic from a specific country or issues arising from users on a particular OS version can be detected through these dimensions. Understanding such patterns is crucial for effective troubleshooting.
Read more here: https://support.google.com/analytics/table/13948007