That new form of entertainment was the radio.
It is stored in your muscle memory. Muscle memory refers to the movements that your body has already stored in your memory because of constant practice and movement. Due to this, your body may just make a certain move even if you don't think about it.
Option D. Ethnocentrism refers to all of the options that we have in the question.
<h3>What is ethnocentrism?</h3>
This is the term that is used to refer to the ways that a person would have to judge the people that are from a different society than they are.
This term has to do with the fact that the people would have the belief that their culture and their way of life is more superior than that of people from other diverse environments and culture.
Read more on ethnocentrism here: brainly.com/question/4458198
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<span>-further away from nucleus means more energy
-no in-between energy
-must be a quantum leap in energy</span>What is a quanta-the amount of energy needed to move from one energy level to another