Respuesta :
Answer:
b. an object that is destroyed at a point in time
Explanation:
The modeling focus of the interaction diagram is at the object level. When systems analyst draws a lifeline with an X at the end, the lifeline represent an object that is destroyed at a point in time.
Answer:
The best answer is "B"
Explanation:
an object that is destroyed at a point in time is represented with a lifeline drawn with an X at the end.