Final answer:
The statement that is true is that 'House' styles of both Cognac and Armagnac almost always depend on careful blending.
Step-by-step explanation:
The correct statement is 3) 'House' styles of both Cognac and Armagnac almost always depends on careful blending. Cognac and Armagnac are both types of brandy that are produced in particular regions of France. While VSOP (Very Superior Old Pale) is a term that refers to the aging requirement of Cognac, Armagnac does not have a specific minimum aging requirement. Both Cognac and Armagnac may be reduced or diluted in strength before bottling to achieve the desired flavor and alcohol content.