Final answer:
The lawful use of lethal force in self-defense is generally justified when facing an immediate and serious threat such as an assault with a deadly weapon, not lesser crimes like trespassing or disturbing the peace.
Step-by-step explanation:
The use of lethal force may be lawful in self-defense when defending yourself from a crime that poses a serious threat to your safety or life. Among the options provided, the attempted crime that could warrant such a response is assault with a deadly weapon.
Disturbing the peace and trespassing typically do not involve a direct threat to one's life and are therefore not likely to justify the use of lethal force. However, assault with a deadly weapon is a violent crime that implies an immediate threat to one's life or severe bodily harm, making the response with lethal force potentially lawful under the concept of self-defense.