What are the signs that could indicate a customer may be under the influence of illicit or other drugs?

Select six (6) answers:

1.Sniffly or runny nose

2.Smiling

3.Shakes and tremors

4.Sudden change in behaviour

5.Dancing

6.Well groomed

7.Excessing sweating

8.Red or glassy eyes

9.Dilated pupils (very large black centre of the eye)