Answer:
I think it's simple past B.
Explanation:
Because it's not V-ing or has/have V-ed or have/has been V-ing
C. They both traveled to the underworld
Answer:
"Throughout human history, progress is inevitable"
Subject = progress
Predicate = inevitable
Direct object = inevitable
Object of preposition = human history
Indirect object = N/A
Explanation:
These answers should be correct! Good luck