Omg i remember reading this story! A fav!
Ok so:
Four sound are
planes bombing (unpleasant)
Marching of the nazis (unpleasant)
Children playing (pleasant)
Music? I forgot what the instrument was but they heard an instrument (pleasant)
Overall, Thoreau wanted to prove that not everyone will easily flow with the rules of society. As a result, he calls the people who go different paths than the ones of society "different drummers."
In conclusion, your final answer should be A.
The cow would be consuming 80 gallons of water during a hot day. If on any day the cow drinks 40 gallons on a hot day it drinks double the amount so you multiply them by 2 and its 80. I hope this answer can help you.
