Could be B but I am not 100 percent sure
Among the most influential philosophers were John Locke, Jean Jacques Rousseau, and Baron de Montesquieu.
Estonia is one of the Baltic republics. Ukraine, Poland, and Slovenia are not a part of the Baltic republic.
Hope I helped today! :)
The primary geographical feature that served as a boundary to westward settlement in 1760 was the Appalachian Mountains, since these were very high and treacherous and gave people very little incentive to cross.