Not all drugs are dangerous or illegal. some are prescribed by doctors
to with health-related issues. which of the following is a type of
legal drug?

a. vaccine

b. peyote

c. wetstick

d. opium

Correct answer is c hope this

Well, l think that some effective communication is, emotional barriers and lack of attention, interest distraction or irrelevance. also some physical disabilities such as hearing problems or speech difficulties.      l hope i am correct  and you good luck.

Habit 1: be proactive  habit 2: begin with the end in mind  habit 3: put first things first  habit 4: think win-win  habit 5: seek first to understand, then to be understood  habit 6: synergize  habit 7: sharpen the saw