GMAT Critical Reasoning (CR) | Re: Some historians believe that in terms of historical progression, the d

Source: McGraw Hill GMAT

Some historians believe that in terms of historical progression, the democratic ideal is the final stage. They argue that democracy has defeated all other competing ideologies and that there will be no further advances. But these historians have not considered that it is impossible to know for certain that progress had ended when one is still part of that progression.

The argument as a whole is structured to lead to which of thefollowing conclusions?

A. The democratic