the difference is that white collar worker performs skills like worker as a scientist or well blue collars do physical work and they do services like being a cook.
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d) in the state of iowa
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How are the perspectives presented in the excerpts similar? they show the disappointment and fear mission control workers feel when the lunar module develops problems. they show the huge investment of time and energy mission control workers dedicated to the lunar module. they show how mission control workers view the lunar module as if it is the workers' very own child. they show the relief and excitement mission control workers feel when the lunar module lands on the moon.