What should companies aim for according to the management principles related to productivity?

Companies should aim for high efficiency because it encompasses the ability to maximize outputs while minimizing inputs. When a company is efficient, it utilizes its resources—such as time, labor, and materials—effectively to produce goods and services. This efficiency not only enhances productivity but also leads to cost savings and improved customer satisfaction, as products can be delivered more quickly and at competitive prices. In the context of management principles, striving for high efficiency aligns with the overall goal of optimizing processes to boost performance in the long run, ensuring that the organization remains sustainable and competitive in its industry.

The other options do not encapsulate the broader and more strategic focus on productivity. Focusing solely on increased profitability may overlook important aspects like employee well-being and operational processes. Minimal competition could lead to complacency, while concentrating on short-term goals might cause companies to neglect long-term growth and sustainability. Thus, high efficiency serves as a fundamental principle that supports a company's overall productivity strategy.