Final answer:
The U.S. population increased from approximately 281.4 million in 2000 to about 308.7 million in 2010, with growth due to factors like immigration and birth rates. The nation experienced an aging population and a growing Hispanic demographic during this period.
Step-by-step explanation:
The national population change by state in the United States from 2000 to 2010 does not fall into any of the loss categories provided in the question (Loss of 0-5 million, Loss of 5-10 million, Loss of 10-15 million, Loss of more than 15 million). In fact, according to the U.S. Census Bureau, the population increased during that period.
The U.S. Census Bureau reported that the national population in 2000 was approximately 281.4 million people and grew to about 308.7 million people by 2010, representing an increase rather than a decrease. This growth can be partially attributed to factors such as immigration and birth rates. While the pace of growth was slower than the world average, it remained more rapid than in many industrialized countries.
Significant demographic shifts were noted, such as an aging population and a declining proportion of children aged 0-5 years. Additionally, the Hispanic population experienced notable growth in both size and geographic distribution, growing faster than other ethnic groups in the United States.