According to the article about how Asian societies are aging, the vast majority of retired workers who are returning to the workforce do so because: Group of answer choices Their countries need them and they do it out of patriotism There are far too few younger women working (which is the primary reason for the need for more employees) They cannot survive on the monthly retirement pensions that they are earning and so need to return to work The companies that need employees are increasing salaries 3 to 4 times what they used to be when these older workers were in the work force - and so it's beneficial for them to work