What benefits did the war guilt clause give the allies?

The next presidential election in the us will be on november 3, 2020

1)the northern democrats and the #republicans partyexplanation: the northern democrats whose candidate was douglas were opposed to the spread of slavery and southern democrats had their own candidate: breckenridge from kentucky.the republicans also opposed the extension of slavery, many of them had been part of the free soil party, an anti-slavery northern party