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I Have few questions on this step.

How many custom report types are needed?
I thought about 2, but can't properly figure out the correct objects:

Users with Volunteer Shift Worker Records
- A Primary Object = Users, has at least one B record
- B Secondary Object = Volunteer Shift, has at least one C record
- C Tertiary Object = Volunteer Shift Worker
Accounts with Vol Activities with Vol Jobs
- A Primary Object = Account, has at least one B record
- B Secondary Object = Volunteer Activities, has at least one C record
- C Tertiary object = Volunteer Jobs

What Am I missing here?

Thanks

I Have few questions on this step.

How many custom report types are needed?
I thought about 2, but can't properly figure out the correct objects:

Users with Volunteer Shift Worker Records
- A Primary Object = Users, has at least one B record
- B Secondary Object = Volunteer Shift, has at least one C record
- C Tertiary Object = Volunteer Shift Worker
Accounts with Vol Activities with Vol Jobs
- A Primary Object = Account, has at least one B record
- B Secondary Object = Volunteer Activities, has at least one C record
- C Tertiary object = Volunteer Jobs

What Am I missing here?

Thanks