Which of the following is a type of rescue technique used in firefighting?

The choice of assists, drags, and carries is correct because these techniques are fundamental in rescue operations during firefighting. These methods are essential for safely removing individuals from dangerous situations, such as from a burning building or hazardous environment.

Assists involve providing support to a person to help them move, which is crucial when a victim may be able to help but needs guidance or stabilization. Drags are employed when a person cannot walk on their own due to injury or incapacitation; firefighters often use this method to quickly transport victims to safety while minimizing further harm. Carries are used for those who are unconscious or unable to move and need to be lifted and moved by firefighters, showcasing the importance of having the right techniques to ensure both the victim's and firefighter's safety.

Understanding these techniques is vital for effective rescue operations, as they directly contribute to the safety and success of a firefighting team in emergencies. The other options presented, while related to the field, do not directly pertain to rescue techniques like the selected answer does.