Questions re EAD Renewal - Thank you for help

I used AP earlier this year and my Passport was noted as DA AOS
I started to use EAD one month ago.
Now I am trying to renewal my EAD, I have following questions:

1. What\'s DA in DA AOS mean?
2. regarding the questions of Manner of last entry, I should enter AOS as indicated on I-94, right?
3. Current Status - should also be AOS right?

Please help! Thank you very much!