Final answer:
The law of diminishing returns states that the marginal benefit decreases as additional increments of resources are added. For example, hiring more workers in a factory may initially increase production, but at a certain point, the increase becomes smaller.
Step-by-step explanation:
The law of diminishing returns states that as additional increments of resources are added to a certain purpose, the marginal benefit from those additional increments will decline. For example, let's say a factory is producing chairs. Initially, hiring more workers will result in a significant increase in production. However, at a certain point, the factory becomes overcrowded and adding more workers leads to a smaller increase in production.