As an implementation consultant, you are in the process of setting up geographies in the application. Which three statements are true about defining geographies?
A. It is mandatory to define geography validations before geography hierarchy can be defined.
B. You must map geography to reporting establishments for reporting purposes.
C. Geography type can either be defined by a user or can be geopolitical.
D. You must identify the top-level of geography as Country and define a geography type.
E. You must set geography validation for the specific address style for a country.