What reasons does the speaker provide to support his claim?
we have a vaccine for polio, so we can
chicken pox is a devastating disease, so we should these kids
king leopold is killing tons of children, so we need to stop him
we shouldn't these kids because they are too far away

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Explanation:

the service industry in the united states grew in the late 1800s. what was one effect of that growth?

the number of people with jobs in factories as unskilled workers decreased.

the number of people with jobs in factories as unskilled workers increased.

the middle class grew as people took jobs as clerks, lawyers, and teachers.

the middle class shrank as people left jobs as clerks, lawyers, and teachers.

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plz mark brainliest

- courtney