Why did the negative income tax experiment lead to more women leaving their marriages?

How can changes in technology or consumer demand make it difficult for people to get jobs? by changing the number or kind of jobs available by making it possible for some people to work fewer hours by making it difficult for people to buy what they want by creating a demand for things that are not available

According to this chart, which country is likely to have the most economic freedom with regards to entrepreneurship?

In the construction of a new housing development which factor of production can be categorized as land?