Factor 4 states that society can enjoy life how?

The correct choice asserts that society can enjoy life twice as much using half the resources, which aligns with the principles of sustainability and resource efficiency. This concept reflects the idea of achieving greater outcomes while minimizing resource consumption. It emphasizes the potential for increased quality of life, well-being, and productivity without a corresponding increase in resource use.

This perspective is fundamental in sustainability discussions, advocating for innovative approaches, technological advancements, and behavioral changes that enable societies to meet their needs more efficiently. By reducing the resource input by half while still achieving the same or greater life enjoyment, this choice presents a vision of efficient resource management and sustainable development that is essential for long-term environmental health and social welfare.

The other options do not represent sustainable practices effectively. For example, suggesting that society could enjoy life twice as much using double the resources contradicts the goal of sustainability, which seeks to limit resource exploitation. Similarly, the idea of enjoying life twice as little using half the resources fails to convey a productive or positive outcome. Lastly, achieving twice as efficiently with double the resources still results in an increased use of resources, which does not align with the core principles of sustainability that advocate for reduced consumption and more effective utilization.