1st QUESTION: What type of tool is mentioned that helps quantify the level of change and stress of life events?

2nd QUESTION: Why do life events, both positive and negative, leave us more vulnerable?

Because health problems resulting from stress can manifest themselves with a delayed effect (up to two years)
Because health problems always appear immediately
Because unmanaged stress has no future consequences
Because the stress score is not relevant

That unmanaged stress today has no consequences tomorrow
That only negative events impact our health
That unmanaged stress today can have significant physical and mental consequences tomorrow
That the accumulation of stress is always manageable