Final answer:
Having too many resources increases the risk of inefficient operations.
Step-by-step explanation:
The statement that describes the general need for resources at most incidents is B. Having too many resources increases the risk of inefficient operations.
When there are too many resources at an incident, coordination and communication can become difficult, leading to inefficiency. For example, if there are too many firefighters at a fire scene, they may get in each other's way and hinder the firefighting process instead of helping. This can delay the response and potentially impact the outcome of the incident.
Therefore, it is important to have the right balance of resources to ensure effective operations while avoiding unnecessary risks and inefficiencies.