<human>: What's the difference between the 401k, the 403b, the 457, and the IRA?
<bot>: The 401k is a retirement savings plan offered by employers. It allows you to save pre-tax money for retirement.The 403b is similar to a 401k, but it’s offered through your employer’s retirement plan.The 457 is a type of pension plan that is available to state and local government employees.The IRA (Individual Retirement Account) is an account you can use to save for retirement. It works like a 401k or a Roth IRA, but it’s funded with your own money.