In this task, you're given an article and an answer. Your task is to generate the fill-in-the-blank question for this answer based on the given article. The blanks are always at the end of the question, and can be filled with more than one word or phrase.

Article: If you give something to someone for free, will that person value it and use it? Development experts have debated this question for decades. Some think the act of paying causes people to value something and use it more. Selling necessary health treatments, others argue, may deny them to the people who need them the most. Consider, for example, chemically treated bed nets, which kill mosquitoes anti protect people against malaria while they are sleeping. William Easterly, an economist at New York University, believes this is one example of development having gone wrong. In a recent book, Professor Easterly suggests bed nets given free in Africa are often used for the wrong purpose. Yet, the World Health Organization (WHO) recommends bed nets be given out free and used by whole communities. The success of a large free bed net campaign in Kenya led the WHO to announce this recommendation This debate will likely influence social programs in the developing world. Many non-governmental organizations support the creation of self-supporting programs in poor countries. Goods and services are sold for a price to help these programs survive. According to Rachel Glenerster, who runs a research lab doing development and poverty studies at the Massachusetts Institute of Technology, her several studies have proven that small price changes have a big influence on the number of people who use a product. A price change will reduce the total amount of use of the product as well, she says. She has also found no evidence that the very act of paying for something changes how people use it. As for a particular product among special populations, some development experts argue that pricing is useful. When it comes to bed nets, Miss Glenerster says research shows no evidence of this. People are just as likely to use a bed net whether they paid for it or not.
Answer: a popular way to help the poor
The debate among experts focuses on _ .

Article: Florence Nightingale was born in 1820. Growing up, she was a quiet and serious girl. She spent a lot of time playing with her dolls. She would pretend that the dolls were sick and she was their nurse. People would bring sick or hurt animals to her to look after. She even managed to mend a dog's broken leg when she was a young girl. She often went with her mother to visit the poor people. They took food and medicine to the sick. It was these visits that gave her the idea of becoming a nurse. Florence really wanted to be a doctor but she couldn't because in those days only men were allowed to become doctors. She decided that she wanted to become a nurse. Her parents were very angry;the daughters of rich people did not work at all and certainly they did not become nurses. But Florence had made up her mind to specialize in nursing. Her chance came in 1854 when Britain went to war with Russia in a place called the Crimea. Florence was asked to take a group of nurses to look after the sick and wounded soldiers. The hospitals were dirty, and there was not enough medicine. There were not enough beds, so some people were just lying on rags in the mud. There was so much sickness that the doctors could not treat all the soldiers. Florence and her team cleaned the hospital rooms and beds. They made sure that the soldiers got enough medicine. The army was unhappy because there were women so close to the fighting. They gave the nurses a lot of trouble. Florence and her team worked hard and got over all the difficulties they had to face. Florence became famous as "The Lady of the Lamp". At night she would go from room to room checking on the patients. There was no electricity so she would carry an oil lamp with her to see where she was going. She often stayed to talk to the patients. After the war, Florence returned to London as a national hero. A great welcome was prepared for her, but she slipped into the country unnoticed. She opened a school to teach nurses how to look after their patients properly. She never really got better from the illness that she had in the Crimea and she died in 1910. Now Florence Nightingale is known as the mother of modem nursing. She had devoted her whole life to patients. It is because of her work that we receive the proper care in hospitals today.
Answer: she was asked to treat the sick animals
Nightingale had the idea of becoming a nurse when _ .

Article: Mike Maietta was eating lunch when he got a text message from his mom. "Notre Dame," it said. " _ !" Mike, a senior at a Californian high school, shouted with joy. The big envelope meant that the excellent university in Indiana had offered him a place in its Class of 2013. But the $51,300 annual fee is a big trouble. So Mike and his parents are considering offers from several other colleges and are figuring out the costs of tuition, housing and holiday trips home. This year, money is the driving factor for a growing number of high school seniors, who have to decide what colleges to attend this fall. Less jobs and house prices have changed family spending. "We're excited that Mike got into eight great schools," said Mike's father, an engineer at Microsoft. "But if you consider going to school out of state, you've got to think about all of the other costs: moving, flying back and forth for the holidays. You're looking at about $3,000 a year, just for travel." As families weigh their choices, some are going back to financial aid offices hoping help packages can be increased. Rachel Brown was happy to get a thick envelope from New York University (NYU). Although she has always wanted to live in Manhattan, she is seriously considering the University of California San Diego (UCSD), because of the high cost in New York. "The tuition for NYU is twice as much as UCSD," said Rachel, 17. "My mom doesn't want me to have a big debt when I graduate, and I don't want that either. I'd have to take out a loan of $15,000. I'll check and see if there's any way that NYU can offer me any financial aid." More than 7.6 million American students have filled out the Free Application for Students Aid, 19.9 percent increase over last year. This month the Federal Department of Education urged college financial aid officers to give more help to certain families. A record 30,428 students applied for 2,300 places at Stanford, partly because the university increased financial aid for families earning below $10,000.
Answer: financial concerns
Mike may give up Notre Dame because of _ .