In this task, you're given an article and an answer. Your task is to generate the question for the answer based on the given article.

Article: Helicopter Aerial Tour Explore the Grand Cannon from the eyes of the eagle. A wonderful 12- to 15-minute helicopter tour will soar through the canyon for an aerial experience of wonderful views. Our aerial tour is not available anywhere else in the world! Ticket:$120. 00 per person, plus 10% tax. Please call us at 1-888-868-9378 for seasonal rates, specials or to book by phone. Helicopter-Boat Tour Helicopter tour starts at the Grand Canyon, West Side. Take a 4,000-foot fall to the Colorado River below. Helicopters fall 4,000 feet from the canyon side to the banks of the Colorado River where visitors can enjoy a 15- to 20-minute boat ride down the Colorado. Ticket:$150. 00 per person, plus 10% tax. Champagne Helicopter Tour Experience the beauty of the Grand Cannon: Soar above the Hoover Dam and the dead volcanoes. You go aboard a million-dollar helicopter with all forward facing seats allowing 180 degrees of views in air-conditioned comfort. You will see the Hoover Dam, the Colorado River, the Grand Cannon and more! You land to have a champagne picnic lunch at the Grand Cannon. Las Vegas Adventure Tour Helicopter tours to the Grand Canyon West include a wonderful Las Vegas adventure tour. Aerial sightseeing tours originating in Las Vegas, Nevada include breathtaking views of Lake Mead, the Mohave Desert, and the west edge of the Grand Canyon. Aerial tours including the round trip as well as combination tours attract many visitors. Visitors arriving at the Hualapai elation's Grand Cannon West Airport may select one of the activities above.
Answer: 330 dollars.
How much should a couple pay for a helicopter-boat tour?

Article: For millions of people, the American dream of owning a home seems to be slipping out of reach. "Maybe young couples can no longer afford to buy a ready-made house as their parents did,'' says 40-year-old building instructor Pat Hennin. "But they can still have a home. Like their pioneer ancestors, they can build it themselves, and at less than half the cost of a ready-made house." The owner-builders came from every occupational group, although surprisingly few are professional building workers. Many _ with little or no experience. "I learned how to build my house from reading books," says John Brown, who built a six-room home for $25, 000 in High Falls, New Jersey. "If you have patience and the carpentry skill to make a bookcase, you can build a house." An astonishing 50 percent of these owner-builders hammer every nail, lay every pipe, and wire every switch with their own hands. The rest contract for some parts of the task. But even those who just act as contractors and finish the insides of their homes can save from 30 percent to 45 percent of what a ready-made home would cost. One survey revealed that 60 percent of owner-builders also design their homes. Many others buy commercial house plans for less than $100 or use plans available from the U. S. Department of Agriculture.
Answer: The American dream of owning a house.
What does the passage mainly tell us?

Article: When Julia Rhodes is asked what she does for a living,she says she is a "wind farmer".While her job is operation manager for wind farm owner RES-Gen:Rhodes is responsible for making sure their l4 wind farms in the UK and Ireland are using the power of the wind to produce power for homes and businesses. RES-Gen is a division of leading renewable energy group Renewable Energy Systems(RES),a UK-based company with global operations. RES was one of the pioneers of wind energy technology.It built the UK's second wind farm in l992.Since then:RES has built more than 40 wind farms across four continents. Rhodes graduated from the University of Nottingham with a degree in manufacturing engineering. Following that,she received a master's degree in renewable energy systems technology specializing in wind energy. Rhodes has worked in the wind sector ever since, providing technical support for two leading wind farm developers before joining RES in 2001. RES's projects are continually monitored by computer and checked remotely on a daily basis.Regular servicing is carried out by contractors ,usually every six months. Rhodes always has a top--level view of how well the wind turbines are operating. Rhodes is a supporter of wind--energy engineering.She also works closely with other departments to keep good relations with the communities around RES's wind farms.The open days and government officials' visits show that wind power is popular and that wind projects-are viewed positively. Renewable energy is a growing sector with attractive career prospects. For Rhodes.as the RES wind farms expand,the team that she manages is expected to increase.She enjoys working for a company with strong engineering roots and a highly respected track record .Her job as a wind farmer is challenging and enjoyable."It's great knowing that you are helping to bring about a clean.environment and are contributing to the global community."
Answer: Julia Rhodes and her work.
What's the text mainly about?