A Differentiator Is Least Likely to Be Threatened by Increases

A differentiator is least likely to be threatened by increases in input prices due to powerful suppliers when the

A) differentiator is able to create a significant difference between perceived value and current market prices.
B) differentiator is able to significantly reduce the value gap.
C) source of a competitor's differential appeal is tangible rather than intangible.
D) new product features added raise costs but not the perceived value in the minds of consumers.