Https://youtu.be/Qo1_xkv2w_M
Answer:
c
ccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc
2x \\\\ snubs kn
Blaknblkhblhkhiviyg carrot
The explanatory variable is the amount of exposure the student is given to classical music.