How do you make the number one disappear?

Plz change it i can not change this sentences .

Iwas conscious that a moment's mutiny had already rendered me liable to strange penalties, and, like any other rebel slave, i felt resolved, in my desperation, to go all lengths." what is meant by the term resolved as it is used in this sentence? a) determined b) questioning c) uneasy d) unsure

The tankers are so large how did some crew members get from one point to another while on board