Which of the following is NOT a common demand strategy?

The demand strategies commonly employed in logistics, transportation, and distribution focus on aligning supply with customer needs and preferences to ensure operational efficiency and satisfaction. Among the options, the variability strategy is not typically recognized as a common demand strategy.

The portfolio strategy is concerned with managing a wide range of products and services to meet diverse customer demands, ensuring that the organization can respond flexibly to different market segments. The growth strategy emphasizes expanding the business through increased sales, market penetration, or new product development, reflecting a proactive approach to demand management. The investment strategy involves allocating resources in such a way as to increase capacity or develop new capabilities that will drive future demand.

In contrast, the variability strategy, while it may relate to managing fluctuations in demand or supply, does not represent a strategic approach to shaping or responding to demand in the same way that the other strategies do. It is more about managing the uncertainties rather than a focused approach to meet or stimulate demand effectively.