To view accurate data in a Custom Report, what action should be avoided?

[mihirthakur]

To view accurate data in a Custom Report, what action should be avoided?

[chetna]

Pair metrics and dimensions of different scopes

[eCommerceChamp]

Create a report with Custom Metrics
Use a Custom Dimension as a primary dimension
Use multiple dimensions together in the same report
Pair metrics and dimensions of different scopes
Correct answer is: