Which phrases best summarize the us population in the twenty-first century? older, less culturally diverse, a bigger income gap between classesolder, more culturally diverse, traditional family makeup and structureolder, more culturally diverse, a bigger income gap between classesolder, less culturally diverse, changing family makeup and structure

The Correct Answer is older, more culturally diverse, a bigger income gap between classes.

Explanation:

The birth of this generation started a new magnetic inclination in society. That is sure to resume as baby boomers age between the loss of wealth from the collapse, though the consequences are hard to divine. Many years, dirty payments were made by boomers by taking credit, which served to extend the credit. Two tenners before, the common Family in America which is headed by someone in his early 50s or late 40s owed $38,000, in 2007 dollars.

The phrase that best summarize the US population in the XXI century is: older, more culturally diverse, a bigger income gap between classes.  

Explanation:

It is considered older because of the called: baby boomers (people born in the years after World War II, when there was an increase in the birth rate) and are the largest aging generation in America. At the same time US has become a more culturally diverse society due to immigration that brings culture from different countries. What brings us to the fact that the income gap has increased making the gap between classes bigger.