Your friend started smoking marijuana with some people you know from school. he smokes each time you are around the people from school, and you have decided to talk with him about it. what can you say to address your concern? "i am worried this will lead to you trying other drugs that can cause additional damage to you." "i guess i don't need to worry about you because this is not a major drug like heroin or crack." "i am going to say this straight, i hate what you are doing to yourself." "i know you and you are not that foolish, so stop and consider what you are doing to yourself."

The correct statement will be- "I am worried this will lead to you trying other drugs that can cause additional damage to you."

Explanation:

If my friend started smoking marijuana with some people than I will try to talk to him and will tell him about the side effects of marijuana. I will show my worry for him and will tell him that it is an addictive drug that can lead him trying other addictive drugs for enjoyment which can harm him more.  

I will also tell him that it will lead to loss of money, health, good friends. I will provide him information about the cancerous effect of taking marijuana. Therefore I can address my concern by saying "I am worried this will lead to you trying other drugs that can cause additional damage to you."

the psychologist would claim that the research results were significant.

b and c would be the answers