Final answer:
For highest performance in storage capacity, prioritize speed, as it directly impacts system performance. The four pillars of food security are availability, access, utilization, and stability; transformation is not one of them.
Step-by-step explanation:
When a customer aims to increase storage capacity with the goal of achieving the highest performance in a computer or data center, the factor that should be prioritized is speed. Speed refers to the rate at which data can be read from or written to the storage device. This is because faster storage allows for quicker access to data which can significantly enhance overall system performance. While cost, accessibility, and security are also important considerations, they do not directly influence the performance of the storage system in the same way that speed does.
In response to the review question, the option that is not one of the four pillars of food security is transformation (D). The four pillars recognized internationally are availability, access, utilization, and stability. These pillars ensure that food is available, accessible, utilized properly for nutrition, and that these conditions are stable over time.