Answer:
His addiction indicates a significant character issue, warranting treatment as an impulse control disorder.
Explanation:
Robert was raised in a favorable neighborhood and attended a respected school. The only inference that can be made from this is that he may be experiencing severe internal issues, possibly stemming from the treatment he receives from friends and family, or underlying emotional turmoil.
The term intravenous refers to "vein"; consequently, the drug is administered directly into Katy's vein.
Greetings! Your answer is "D".