Original sentence: A key question surrounding the FairTax rate is the ability to be revenue-neutral; that is, whether it would result in an increase or reduction in overall federal tax revenues.Economists, advisory groups, and political advocacy groups disagree about the tax rate required for the FairTax to be truly revenue-neutral
Edited sentence: A key component of the FairTax rate is the ability to be revenue-neutral; that is, it would not result in an increase or reduction in overall federal tax revenues.However, economists, advisory groups, and political advocacy groups disagree about the tax rate required for the FairTax to be truly revenue-neutral