I need help with my ma

what is the purpose of the description in this passage from travels with charley?

to explain how he develops friendships with people

to show his fear of the man

to show that people in the bad lands are dangerous

to show the similarity between the man and the place

d

explanation:

idk i just need the points

recent brain research has shown some surprising benefits as a result of formal musical training. learning to play a musical instrument appears to develop parts of the brain that can even influence academic results. the studies indicate that the earlier a child begins training, the more benefits there are. one such study showed that children who began musical studies before the age of seven had a more developed brain in the region where language production and auditory processing take place. scientists believe there is mounting evidence to show that early musical training can improve brain function.

explanation: