Given a disfluent sentence, modify the sentence to it to its equivalent fluent form, preserving the meaning of the sentence.
--------
Question: In what month in 1347 no um 1349 did the second wave of the plague reach England?

Answer: In what month in 1349 did the second wave of the plague reach England?


Question: What do low levels of inequality prevent beyond economic prosperity no sorry tell me what is positively correlated to the duration of economic growth?

Answer: What is positively correlated to the duration of economic growth?


Question: What population has increased since 1970 no racial group?

Answer:
What racial group has increased since 1970?