Given a disfluent sentence, modify the sentence to it to its equivalent fluent form, preserving the meaning of the sentence.

Q: How many streetcars did the Fresno Traction Company operate in 1885 no 1931?

A: How many streetcars did the Fresno Traction Company operate in 1931?
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Q: Where does the Rhine the Rhine discharges how much at the Dutch border?

A: How much does the Rhine discharge at the Dutch border?
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Q: What the marginal luxury sorry utility of wealth per income per person do as that person becomes poorer?

A:
What the marginal utility of wealth per income per person do as that person becomes poorer?
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