Final answer:
The statement that Grappa, an Italian pomace brandy, can be sold aged or unaged is true. Calvados is a type of apple brandy, not related to grape pomace.
Step-by-step explanation:
The correct statement from the options provided is that the Italian pomace brandy called Grappa may be sold either aged or unaged.
Pomace brandy, including Grappa, is made by distilling the skins, pulp, seeds, and stems (pomace) left over from winemaking after pressing the grapes. It is important to note that Calvados is actually an apple brandy from the Normandy region in France, not a brandy made from grape pomace.