Employment Based Greencard

Hey Everyone,

This is such a great forum and very helpful to understand general trends and help set my expectations, especially on timing. Thanks to everyone who have contributed.

I just got an online notification that my interview is scheduled and am awaiting the notices in the mail.

Question 1: I was hoping to curate interview questions that people have been asked for employment based AOS interviews, including those for the applicant and the spouse.

Question 2: What are documents that have been asked for during the interview, including those for the applicant and the spouse.

Some background information for those interested:

Visa type: TN (Canada)
Last TN renewal: 4/2017 for 3yrs (resets runway to go through permanent residency process and allows enough time)
Preference Category: EB2
PERM filed: 3/2017
Priority date: 3/2017
PERM RFE: 5/2017 (Response 6/2017)
PERM Certified: 11/2017
I-140 filed (w/ premium processing): 2/2018
Concurrently filed I-485, I-765, I-131: 2/2018
I-140 RFE1: 3/2018 (Response 4/2018)
i-140 RFE2: 4/2018 (Response 6/2018)
I-485 biometrics: 4/2018
Received EAD/AP cards: 4/2018
I-140 approved: 7/2018
I-485 transferred to local office: 7/2018
I-485 interview ready to be scheduled 9/2018
I-485 interview scheduled 10/2018
Waiting for notice in mail.

Thanks for your responses!