Given 'As a result, product proliferation represents a shift in the curve relating sales volume and variability (see Figure 7.4).', does 'Sales volume and variability can be represented on a graph.' exist in a neutral realm, neither confirming nor denying the premise?
As a result, product proliferation represents a shift in the curve relating sales volume and variability (see Figure 7.4).###Sales volume and variability can be represented on a graph.