For each of the following designations identify the type of region and then give three reasons why a group on a particular designation or category qualified as that type of region.

1. Economic community of west African states
2. Common market for eastern and southern Africa
3. Southern Africa development community
4. Africa union
5. Sub - Sahara Africa
Provide three relevance ( general, not for each of them) of these designations or category for planning.

For each of the following designations identify the type of region and then give three reasons why a group on a particular designation or category qualified as that type of region.

1. Economic community of west African states
2. Common market for eastern and southern Africa
3. Southern Africa development community
4. Africa union
5. Sub - Sahara Africa
Provide three relevance ( general, not for each of them) of these designations or category for planning.