What would the implications be for the following areas if the Williamses changed their goal to retire at age 62?

What would the implications be for the following areas if the Williamses changed their goal to retire at age 62 ? The annual savings amount needed decreases An earlier retirement would result in a lower Social Security benefit The amount needed at retirement would decrease An earlier retirement would mean more years in retirement Medicare would be available to cover medical costs at 62 The annual savings amount needed increase An earlier retirment would result in a higher Social Security benefit An earlier retirement would mean less years in retirement The amount needed at retirement would increase Medicare would not be available at 62 and they would need to get private insurance