Fix grammar errors: Therefore, aging process is eased by current social policies.
The, the,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,
The, however, is a very important word that is used in the, but it is not used in the, and the, but is used in the, and, and, and, and, and, and, and,,,,,,,,,,,,,,,,,,,,,,