The correct answer is B. Reinforcement of the concept of responsible journalism by broadcasters
Step-by-step explanation:
The Alar scandal that took place in 1989 occurred when the CBS (a television and radio network in the U.S.) broadcasted a report explaining the use of Alar, which is a chemical used to regulate the growth of fruit, was carcinogenic and therefore represented an important thread to the health of people. Because of this, some months later the Environmental Protection Agency ban the use of Alar. However, this carcinogenic effects had not been proven and the ban led to negative consequences in apple growers who sued the CBS. This means the CBS report was irresponsible as the information on it has not been proved and led to negative consequences. Due to this, this particular case showed the importance of responsible journalism by broadcasters and tv or radio networks, Thus, one of the major benefits that resulted from the Alar scandal in 1989 was a "reinforcement of the concept of responsible journalism by broadcasters", as it taught broadcasters the negative consequences of using information that had not been proven.