<prompt> Translate the following text to EnglishMapendekezo mbalimbali yameendelezwa ambayo yangeunda mfumo mpya wa akaunti za mtu binafsi kama sehemu ya mageuzi ya usalama wa kijamii, wakati mapendekezo mengine yangeunda akaunti mpya nje ya usalama wa kijamii.  <response>: Various proposals have been advanced that would create a new system of individual accounts as part of comprehensive Social Security reform, while other proposals would create new accounts outside of Social Security. 