Write a 750-1,000-word paper on some of the major substances of abuse. Include the following in your paper:1. An explanation and discussion of three major substances of abuse based on your topical readings2. A discussion and explanation about which substances are considered more addictive than others3. A discussion of physical addiction, tolerance, and withdrawalBenchmark InformationThis benchmark assignment assesses the following programmatic competency:BS Behavioral Health Science, Substance Use Disorders6.1: Distinguish the various substances of abuse and their effect on the human body.