Use a disfluent question or a proper question and find the answer to the question based on the given context or return None if an answer can't be found. A disfluent question is a question that has some interruptions in it while framing. A proper question is the correct form of the question without any disfluency.
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Question: proper question: What did families with incomes below $38,000 pay for tuition in 2009? 
 disfluent question: What did families with incomes below $38,000 pay for tuition in 2007, no, 2009? 
 context: For the 2012–13 school year annual tuition was $38,000, with a total cost of attendance of $57,000. Beginning 2007, families with incomes below $60,000 pay nothing for their children to attend, including room and board. Families with incomes between $60,000 to $80,000 pay only a few thousand dollars per year, and families earning between $120,000 and $180,000 pay no more than 10% of their annual incomes. In 2009, Harvard offered grants totaling $414 million across all eleven divisions;[further explanation needed] $340 million came from institutional funds, $35 million from federal support, and $39 million from other outside support. Grants total 88% of Harvard's aid for undergraduate students, with aid also provided by loans (8%) and work-study (4%).

Answer: None


Question: proper question: What percentage of New Zealand students attended private schools in April 2014? 
 disfluent question: What percentage of Wellington or no actually of New Zealand students attended private schools in April 2014? 
 context: As of April 2014, there are 88 private schools in New Zealand, catering for around 28,000 students or 3.7% of the entire student population. Private school numbers have been in decline since the mid-1970s as a result of many private schools opting to become state-integrated schools, mostly due of financial difficulties stemming from changes in student numbers and/or the economy. State-integrated schools keep their private school special character and receives state funds in return for having to operate like a state school, e.g. they must teach the state curriculum, they must employ registered teachers, and they can't charge tuition fees (they can charge attendance dues for the upkeep on the still-private school land and buildings). The largest decline in private school numbers occurred between 1979 and 1984, when the nation's then-private Catholic school system integrated. As a result, private schools in New Zealand are now largely restricted to the largest cities (Auckland, Hamilton, Wellington and Christchurch) and niche markets.

Answer: 3.7%


Question: proper question: What controls wages in a purely capitalist mode of production? 
 disfluent question: Who no I mean what controls wages in a purely capitalist mode of production? 
 context: In a purely capitalist mode of production (i.e. where professional and labor organizations cannot limit the number of workers) the workers wages will not be controlled by these organizations, or by the employer, but rather by the market. Wages work in the same way as prices for any other good. Thus, wages can be considered as a function of market price of skill. And therefore, inequality is driven by this price. Under the law of supply and demand, the price of skill is determined by a race between the demand for the skilled worker and the supply of the skilled worker. On the other hand, markets can also concentrate wealth, pass environmental costs on to society, and abuse workers and consumers. Markets, by themselves, even when they are stable, often lead to high levels of inequality, outcomes that are widely viewed as unfair. Employers who offer a below market wage will find that their business is chronically understaffed. Their competitors will take advantage of the situation by offering a higher wage the best of their labor. For a businessman who has the profit motive as the prime interest, it is a losing proposition to offer below or above market wages to workers.

Answer:
the market


