Final answer:
Miller owes a duty of reasonable care not to harm someone who is intruding on her property.
Step-by-step explanation:
The duty of care that Miller owes to someone who is intruding on her property is the duty of reasonable care not to harm him. This means that Miller must take reasonable precautions to avoid causing harm to the intruder. Miller is not required to intentionally harm the intruder, but she must still exercise care to prevent any unintentional harm.