Which оf the fоllоwing is а diаgnostic criterion for bipolаr I disorder?
Drаw а cоnnected grаph with 5 vertices and at least 5 edges that dоesn't have a Hamiltоnian circuit.
Pаssаge #2 Whо Owns the Wаter? A Blue gоld. These wоrds reveal how precious this natural resource is to us and how fundamental it is to human survival. The debate rages on over who owns, or should own, water, but few people would disagree that plentiful sources of fresh water on Earth are disappearing. Maude Barlow, chairperson of the Council of Canadians, a consumer group, is dedicated to ending the private ownership of the world's water. As part of her struggle to have water declared a basic human right, Barlow has written the book Blue Gold: The Fight to Stop the Corporate Theft of the World's Water. She has also contributed to the essay collection Whose Water Is It? published by National Geographic Books. Barlow offers insights into this important issue. B Barlow says that water problems are evident in many different parts of the world. She notes that 22 countries in Africa are without safe drinking water because people simply have no access to it, and that South Africa in particular is in very serious trouble. Latin America is slightly different. Although it has enough water, in many places ordinary people can't get access to it unless they have money. Barlow also believes that China is paying for its efforts to become an economic superpower by making the colossal mistake of destroying its own water tables. Two-thirds of the cities in northern China are now severely lacking in water supplies. Eighty percent of all of China's rivers and waterways are polluted beyond use and too hazardous for consumption; 75 percent of India's are the same. C There are two reasons water doesn't reach people. One is that natural sources are running out. The other is that people who can't pay aren't able to get it. Barlow says Latin America is a good example of a place that has a plentiful basic water supply and there is overall enough water for everyone. However, she says, it doesn't get to all the people. She maintains that in this part of the world it's more about politics, about who can pay, than about scarcity. In the dry Middle East, however, the demand for water has surpassed supply. And in some places like South Africa, the problem involves a little bit of both issues. There's not enough water there, but the rich have access to as much as they want. It's very cheap, and they're willing and able to pay for it. However, the poor don't have any water at all. D Barlow goes on to describe another important water issue: commodification. She says there are several ways whereby water is commodified. The first is through the big service companies that have moved into the areas of water service, supply, and treatment to build profits. Barlow doesn't have any problem with the private sector building infrastructure. However, she feels it's crazy to take something that is needed for life, like fresh water, and allow private companies to divert it to a for-profit business. Second, there is the bottled-water industry, which makes billions every year and is still growing an estimated 15 to 20 percent a year. The third area where the commodification of water is occurring is in the large-scale commercial export of water. E Barlow is deeply opposed to commodification because water is necessary for life and there is no substitute for it. She feels there are some areas of life that should be off limits to commodification. She says that current water commodification practices should be modified or banned entirely. Water, she maintains, is probably the best example of something that should be kept outside the marketplace, a guaranteed right for all people. Source: Adapted from “World Freshwater Crisis Looms, Activist Says,” by Chelsea Lane-Miller: NG News November 2004 The passage is mainly about ____.