lost comms

Question 1

altitude (MEA)

Answer 1

the higest of “MEA”

Minimum altitude prescribed for ifr
Expected (as in “expect 5000 10 min after departure)
Assigned (last assigned by ATC)

Question 2

route to fly (AVEF)

Answer 2

Assigned route or if none:
Vectored (fly to fix/route/airway last vectored to), if none:
last Expected route by ATC, if none:
Filed route