exactly

[Nightmare85]

Hello English friends,
Where would you put exactly here?
1. What does a supporter exactly do?
2. What does a supporter do exactly?
3. What exactly does a supporter do?

I chose sentence 3 (I wrote it on some other forums some minutes ago), but I think sentence 1 is better...
Sentence 2 is a bad choice in my eyes...

P.S: The meaning of the question: What is the role of a supporter? What is his job?

Cheers!

 

[billmcd]

First choice: 3.
Second choice: 2
Don't like 1.

 

[Raymott]

First choice: 3.
Second choice: 2
Don't like 1.

I agree. 3, 2, 1.