Renewal RFE

I checked the USCIS case status today and it said I got RFE'd on 9/23/14.

Well I knew it was coming cuz I didn't add my passport pictures...

Then I called USCIS today asked a question but they just replied I can't do anything after 60 days of sending the evidence.

Anyways how long does it usually take USCIS to review the RFE cases?

My EAD is expring soon (10/11/14) and I really need a new EAD desparately...

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Advance Parole

I know the 3 criteria for DACA to be eligible for,

but what I was wondering was if I would have a chance of getting approved for

Advance Parole for a school trip.

There is a trip next year to go to Europe in school to perform but it's not study abroad nor business trip, so would I even have a slightest chance of getting approved?

Is it even worth the money to try to get Advance Parole with my situation?

Thanks