Original sentence: Edwards has endorsed the widespread goal of 80% reductions of greenhouse gas emissions below 1990 levels by the year 2050.He plans to make his presidential campaign carbon neutral by limiting energy consumption and buying carbon offsets for the energy they do end up using.He will be working with NativeEnergy to provide the carbon offsets
Edited sentence: Edwards has claimed he endorsed the widespread goal of 80% reductions of greenhouse gas emissions below 1990 levels by the year 2050.He plans to make his presidential campaign carbon neutral this is a huge change from his senate carrer where he wasnt envirnmentally friendly at all and only had a 37% LCV rating.On national service, Edwards has noted, "One of the things we ought to be thinking about is some level of mandatory service to our country, so that everybody in America not just the poor kids who get sent to war are serving this country