Final answer:
The U.S. elderly population is projected to become more racially diverse, contradicting the false statement. This is due to immigration, changes in birth rates, and the growth of minority populations.
Step-by-step explanation:
The statement that 'The elderly population in the U.S. will become less racially diverse over the next twenty years' is false. The U.S. population, including the elderly demographic, is projected to become more racially and ethnically diverse due to immigration, differing birth rates among races, and increases in minority populations. Specifically, the U.S. Census Bureau anticipates whites, who comprised 78% of the population in 2012, will comprise 69% by 2060, with a significant rise in the proportion of U.S. citizens of Hispanic background. Considering these projections, it's expected that the elderly population will reflect this trend toward greater diversity.