Final answer:
A day-to-day function of an emergency manager is hazard mitigation, which entails proactive efforts to reduce disaster risks and impacts.
Step-by-step explanation:
In addition to managing emergency core functions, an emergency manager oversees various day-to-day program functions to maintain preparedness and enhance the resilience of public services. An example of a day-to-day function directed by an emergency manager is B. Hazard mitigation. This involves continuous efforts to reduce the risk and potential impact of disasters on communities, through activities such as reinforcing infrastructure, developing evacuation plans, and educating the public. While emergency public information, public health and medical services, and direction, control, and coordination are vital during a crisis, hazard mitigation represents ongoing, proactive work that aims to prevent or minimize the effects of emergencies before they occur.