The US economic ups and downs in the 2000s led to the relocation of hundreds of thousands of people to theThe US economic ups and downs in the 2000s led to the relocation of hundreds of thousands of people to the

South and West

Explanation:

With the economic ups and downs in the US during the 2000s, many people relocated to areas of the country which seemed to be doing better. These areas were the South and West of the United States. Cities such as New York, Chicago and Philadelphia became very expensive, and employment and housing was very limited. This led to other areas, such as Washington, Oregon and Texas becoming more attractive for workers and families.

the relocation of hundreds of thousands of people to the South and West.