During the Recession of 2007-2009,Subway Experienced Increased Sales

Multiple Choice

During the recession of 2007-2009,Subway experienced increased sales.This increase in demand for food such as a Subway sandwich indicates that Subway sandwiches are inferior goods,which in economic terms means

A) the Subway sandwich is of low quality.
B) the Subway sandwich is not as large as it used to be.
C) competitors' sandwiches, such as those from Quiznos, taste better than Subway sandwiches.
D) the demand for the Subway sandwich increases when income decreases.