What are the three main ideas of this article by K. Rogers? (4 points) Musical taste is individual, music causes brain activity, and the amount of brain activity determines how much music buyers will pay Musical preference comes from experience, the brain interprets music, brain tickling makes music buyers spend more on music Musical interpretation starts the same with everyone, brain waves change musical perception, music buyers tend to spend more on loud music Musical choices are unique, the brain's auditory cortex handles music, musical artists must consider the auditory cortex when writing music

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you will find groups such as germans, acadians, irish/scots, french, spanish, anglo/americans, african americans, and native americans. you are looking for the contributions that each of these groups provided to the settlement of louisiana.

the gas pressure p, gas volume v, and gas temperature t are given in the formula:   pv=nrt,

r is the gas constant, and n is the number of gas moles.

if the container is cooled and remains under atmospheric pressure, where r is a constant that does not change, the volume of the container remains the same, the conclusion is drawn that, with all other values ​​unchanged, the number of gas moles n, is decreases.

the right answer is a.