RFE- employment letter, which combo ?!

[LongLongRoad2GR]

I received a RFE this week and had a hard time to understand what it is asking for? Assume I accepted a job J-a with salary S-a in 1995. Currently my salary is S-b with the same job with the same employer. However, my LC and I-140 is based on a future job offer from the same employer, of J-c with salary of S-c. What combination of information I should provide?
My reading is 1995-Ja-Ja-Sb. What do you think?

=======exact excerpts of RFE======
"Submit a letter of employment attesting to applicant's current employment. This letter should be written on the company's official letterhead, citing the date the applicacant begain working, if a permanent full time position, the position offered, the position the application is currently working and the salary offered. Note: Letters or offer of employment letters written for the purpose of approval of the initial petition (Form I-140, Form I-526 or Form I-360) cannot be resumbmitted as evidence for the Form I-485; a current letter is required."

 

[LongLongRoad2GR]

this combo worked

For the benefit of future readers, let me reply to my own posting. Without replies from this thread, my lawyer and I chose 1995-Ja-Ja-Sb, assuming they will ask for more or for other information if this interepretation missed it. This combo obviously worked, as my case got approved 3-days after RFE response was received per online status.
Of course, one can argue other combos could have worked too, as we really don't know what exactly was asked for by the ambiguous verbage of the RFE.

I received a RFE this week and had a hard time to understand what it is asking for? Assume I accepted a job J-a with salary S-a in 1995. Currently my salary is S-b with the same job with the same employer. However, my LC and I-140 is based on a future job offer from the same employer, of J-c with salary of S-c. What combination of information I should provide?
My reading is 1995-Ja-Ja-Sb. What do you think?

=======exact excerpts of RFE======
"Submit a letter of employment attesting to applicant's current employment. This letter should be written on the company's official letterhead, citing the date the applicacant begain working, if a permanent full time position, the position offered, the position the application is currently working and the salary offered. Note: Letters or offer of employment letters written for the purpose of approval of the initial petition (Form I-140, Form I-526 or Form I-360) cannot be resumbmitted as evidence for the Form I-485; a current letter is required."