What Is the Key Difference Between Western Europe and Central/eastern

What is the key difference between western Europe and central/eastern Europe in terms of nationalist-populist movements?

A) Democracy is newer and less well established in central/eastern Europe than in western Europe.
B) Democracy is older and better established in central/eastern Europe than in western Europe.
C) Nationalist-populist movements have been strong in western European but largely nonexistent in central/eastern Europe.
D) Nationalist-populist movements have been strong in central/eastern European but largely nonexistent in western Europe.
E) Strong civic organizations have limited the appeal of nationalist-populist movements in central/eastern Europe, though such organizations do not exist in western Europe.