Question

a pen manufacturing company is marketing a range of new pens by segmenting its consumers on the basis of gender and age. the strategy has turned out to be ineffective for the company. from the information provided, it can be derived that the marketers have failed to make their segments multiple choice differentiable measurable substantial actionable

Explanation:

Market - segmentation effectiveness depends on segments being differentiable (distinct from each other). If a strategy based on gender and age segmentation fails, it likely means the segments were not clearly distinguishable in terms of behavior or preferences related to the pens.

Answer:

A. differentiable