is it true that I can apply for I-485 and reentry permit together?
you can apply for GC and advanced parole and refugee travel document... all in the same time by only paying for GC fees 1010$ ,,, AP and RTD will be for free.
you can also apply for renewal of the Work permit EAD for free too
I have attached the I-131 instructions and highlighted in page 8 indicating what I said
I don't know if it applies if you already have an RTD, but you don't have to send in your RTD if it has already expired. Just write down that it has expired.