Answer:
3. less intensity and for a longer period of time.
Explanation:
Mood: In psychology, the term mood is defined as an effective and underlying state of feelings carried-out by an individual. It is defined as a feeling which is being represented as tone and can be explained in terms like depressed, irritable, anxious, angry, euphoric, and dysphoric, etc. Moods are said to be feeling that lasts for long and doesn't describe any starting point of occurring. An individual's mood can either be negative or positive.
In the question above, the given statement signifies that Mrs Packer will experience a sad mood with less intensity over a longer period.
