Answer:
B
common sense
they always had fresh drinking water and a place to dump sewage
The main difference that we could point out between the consonant chords and the dissonant chords is that the former mainly utilises that notes between the middle C and G in which its respective sharps are used while the dissonant chord still uses the same notes, but it now is "jarring" in sound nature.
Answer:
c because they were afraid of getting hurt