The answer to the question above is the first option: <span>an attractive person who is an expert. It has always been the norm that how you look creates an impact and impression. Therefore, if you are attractive, you are most likely persuasive. Added that with expertise once you begin the talking, this gives you the higher edge of become a persuasive communicator.</span>
Answer:
It is classified as an addictive drug.
Explanation:
Nicotine is an addictive substance.
Answer:
in controlled experiment an independent variable is systematically manupulated and dependent variable is measured ; any extraneous variables are controlled