FM radio only operates in the frequency range $88$ MHz to $108$ MHz because

Group of answer choices

higher or lower frequencies are blocked by the ionosphere.

higher and lower frequencies are not radio waves.

the government set those limits$.$

none of the above

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increases.

decreases.

does not change.

will increase or decrease depending on the composition.

will change in a way that can not be determined.

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its resistance is lower.

the current in it is larger.

it uses energy faster.

all of the above

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positively charged.

negatively charged.

uncharged.

variably charged.