HELP PLEASE!! i need the correct vocabulary for each question

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

Experiments were conducted to try to teach chimpanzees sign language

Is conciseness and formality more of a courtesy than a requirement in an adjustment letter