Well, outcomes can include tiredness, depression, feeling of addiction, and if used with a high dosage it can lead to being sick and slow to fast heartbeats. :).
Answer:
(1) personality traits, (2) attitudes and beliefs, (3) interpersonal and peer-resistance skills, and (4)............
(4) Genetics
Explanation:
The great saphenous vein (or GSV).
It is a chromosomal abnormality. Hope this helps!