Final answer:
The need for digital literacy skills in the workplace has increased over the last 20 years due to the growing importance of technology in business. The U.S. unemployment rate has trended down over the long term, with fluctuations based on economic cycles. Additionally, life expectancy rates in the U.S. have risen steadily since World War II.
Step-by-step explanation:
According to the Brookings Institute study, the need for digital literacy skills in the workplace has increased over the last 20 years. The workplace has become increasingly dependent on digital technology, leading to a greater demand for employees who are proficient in using computers, software, and digital tools. This trend reflects the broader digitization of the economy and the integration of technology in virtually all aspects of business.
U.S. Unemployment Rate Trend -
Regarding the U.S. unemployment rate, over the long term, it has trended down since the peaks that followed the Great Depression. However, there have been fluctuations due to economic cycles, with temporary increases during recessions and decreases during economic expansions.
Life Expectancy Rates -
In the United States, life expectancy rates have generally risen steadily since World War II, though there have been periods where the rise has been more gradual and other periods where it has plateaued or slightly declined due to specific health crises or other factors. Global issues and advancements in healthcare significantly influence these rates.