Under what circumstances is deadly force authorized?

The authorization of deadly force is a critical matter governed by specific legal and operational parameters. The correct choice encompasses both maintaining lawful order and instances of self-defense and property protection, highlighting the multifaceted nature of when such force may be deemed necessary and justified.

When considering maintaining lawful order, there are circumstances in which the use of deadly force becomes necessary to uphold safety and security, especially in situations where there is an imminent threat to life or well-being. This can occur in various contexts, such as in law enforcement scenarios where an officer must take decisive action to prevent harm to themselves or others.

Self-defense is another vital aspect, where individuals may resort to deadly force when they are confronted with an immediate threat to their life or the lives of others. The protection of property extends this concept under certain conditions, particularly when that property is associated with pressing dangers or threats that could lead to loss of life.

Thus, the correct answer captures the blend of these situations, asserting that both maintaining lawful order and the necessity of self-defense can create scenarios where deadly force is authorized. It underscores the importance of understanding the context in which these actions are justified within military and law enforcement frameworks.