I90 part 3 item 1 and 2,what to put also class of admission on card is IF1 but been only married for under a year so should I put IF1 or CF1 in I90?

[New display name 2]

What is supposed to be put in these categories :- 1.Location where you applied for an immigrant visa or AOS ( ps entered on k1 so did AOS) 2.Location where your immigrant visa issued or USCIS office where granted AOS (is it the place of AOS interview)?   3.Class of admission =?.... Entered on K1, did AOS. 

[New display name 2]

7 hours ago, New display name said:

What is supposed to be put in these categories :- 1.Location where you applied for an immigrant visa or AOS ( ps entered on k1 so did AOS) 2.Location where your immigrant visa issued or USCIS office where granted AOS (is it the place of AOS interview)?   3.Class of admission =?.... Entered on K1, did AO

For questions two, I've seen some places saying to put the location where the interview was done (In my case Detroit, MI) and others saying go by the three letter code on the green card (in my case MSC for National Benefits Center in Missouri). 

[powerpuff 6,697]

~ Moved from AOS K1/K3 Progress Reports to General immigration discussion where I90 questions are discussed ~