I am a H1B holder. 我去年7月随employment based 485同时申请的EAD/AP（来自CSC Service Center) 今年9月过期。I have never used the EAD until now.
今年二月份提交了婚姻绿卡申请（I-130+I-485)到Chicago USCIS lockbox ，老公是公民,因考虑到去年申请的EAD/AP 今年9月份才过期，所以没有随 婚姻绿卡申请同时递交EAD/AP 申请。现已收到来自MSC(national benefit center)的I-130和I-485receipt.准备在旧的EAD/AP expire 前申请新的EAD/AP（基于婚姻绿卡申请, family based 485）。现填I-765表有以下疑问：
First question: 因以前的EAD卡是基于employment based 485(submitted before July 30,2007)， 这次申请EAD想提交基于婚姻绿卡申请的I-485($1010) receipt copy 从而省$340 元的I-765 application fee,但不知这次申请是属于基于婚姻绿卡申请的initial EAD application 呢？还是在上次employment based 485上的renewal?
I-765 表的表头：选１还是３？
I am applying for:
1.Permission to accept employment
2.Replacement (of lost EAD)
3.Renewal of my permission to accept employment(attach previous EAD)
Question 11: Have you ever before applied for employment authorization from USCIS? I will choose “Yes”
Which USCIS Office?
I initially applied and submitted my EAD application to NSC last July, but received EAD from CSC service center last September. So which USCIS office I should put here? NSC or CSC?
Question 16: If 基于婚姻绿卡申请( family based 485) 的EAD 和employment based 485 EAD 申请，the Eligibility Categories 都选 (c) (9)?
Thank you very much!