Which of the Following Descriptions Characterizes the Changes in American

Which of the following descriptions characterizes the changes in American society's attitudes toward adolescent risky behavior from the 1920s to today?

A) In the 1920s it was not seen as a serious problem,whereas today risky behavior is seen as a serious problem.
B) In the 1920s risky behavior was seen as a problem that could be addressed by social programs,like community activities for adolescents,whereas today we tend to see the problem as within the individual.
C) In the 1920s risky behavior was seen as a problem of the individual who needs treatment,whereas today we tend to see the problem as one that can be addressed by social programs.
D) In the 1920s there was greater concern about risky behavior than there is today,because risky behavior is much rarer now.