The Happiest State in the U.S. is now North Dakota?

Gallup just released its annual Well-Being Index, and the happiest state in the country is...North Dakota. The fracking oil boom brought a lot of money to North Dakota. Does this mean money does buy happiness? The least happiest state in the country is West Virginia, and Montana made the top 10. Here's more:

Hawaii, which was rated the happiest state the last four years, was bumped to eighth. Montana came in sixth. For more information and complete list, click here.