A series of 3 questions, only a minimum of 75 words each. (AN EASY ASSIGNMENT)

This is a series of 3 questions, each one of them has a 75 word requirement. As always, APA format must be used with in text citations and references. No plagiarism, Please! I need this assignment back by Monday 06/16/14 no later then 11:00 P.M Eastern Time.

My book for this is :

Nevid, J. S., Rathus, S. A., & Green, B. (2011). Abnormal psychology in a changing world (8th ed.) Upper Saddle River, NJ: Prentice Hall.

Unit 5-- 1. Explain the similarities and differences between depressants, stimulants, and hallucinogens.

(Your response should be at least 75 words in length. You are required to use at least your textbook as source material for your response. All sources used, including the textbook, must be referenced; paraphrased and quoted material must have accompanying citations.)

Unit 5--2. In your own words, explain the difference between substance abuse and substance dependence. Give specific examples to back up your explanation.

(Your response should be at least 75 words in length. You are required to use at least your textbook as source material for your response. All sources used, including the textbook, must be referenced; paraphrased and quoted material must have accompanying citations.)

Unit 5--3. Of the many approaches to substance abuse treatment, discuss the method you believe is most effective. Use specific research to support your answer.

(Your response should be at least 75 words in length. You are required to use at least your textbook as source material for your response. All sources used, including the textbook, must be referenced; paraphrased and quoted material must have accompanying citations.)