Many Americans are continuing to work well into their 60s and beyond. About 20% of America's workforce is made up of people who are 55 years old or older. Instead of not working during their golden years, people are choosing to stay employed. Some still work because they want to remain active and productive. Others still work because they need the income. Whatever the reason, many government agencies predict that the number of older people in the workforce will continue to grow. Based on the passage, what does the euphemism golden years mean