use 1.
2 is very difficult because company must prove in detail that this senior job is substantially different, and to be honest, it is NOT.
b. future salary meet the prevailing wage. You don't need to be paid PW now (but company must have the ability to pay during all time since PD)
Use c, because you yourself do NOT qualify d. (You were hired when you were not PhD.)
e. If EB2, fine. If EB1B, company must have researchers (>=3) and demonstrated research track records.
2 is very difficult because company must prove in detail that this senior job is substantially different, and to be honest, it is NOT.
b. future salary meet the prevailing wage. You don't need to be paid PW now (but company must have the ability to pay during all time since PD)
Use c, because you yourself do NOT qualify d. (You were hired when you were not PhD.)
e. If EB2, fine. If EB1B, company must have researchers (>=3) and demonstrated research track records.