Answer :
To determine the age group with the highest concentration of drug users, we need to consider data and studies on drug use prevalence. Typically, research shows that drug use tends to be most prevalent among young adults. Let's break it down by the options given:
a. 12-17: This age group includes teenagers. While experimentation with drugs may begin during teenage years, this group generally has less access or opportunity compared to older age groups.
b. 18-25: This young adult group is often reported in studies to have the highest prevalence of drug use. People in this group typically have more independence and social influences, which can lead to higher rates of experimentation and usage.
c. 26-35: While drug use is still significant in this age group, it generally starts to decline as individuals take on more responsibilities such as careers and families.
d. 46-60: This age group usually has the lowest concentration of drug users compared to younger groups.
Hence, considering the options and typical trends reported in studies, the age group 18-25 (option b) is shown to have the highest concentration of drug users.
a. 12-17: This age group includes teenagers. While experimentation with drugs may begin during teenage years, this group generally has less access or opportunity compared to older age groups.
b. 18-25: This young adult group is often reported in studies to have the highest prevalence of drug use. People in this group typically have more independence and social influences, which can lead to higher rates of experimentation and usage.
c. 26-35: While drug use is still significant in this age group, it generally starts to decline as individuals take on more responsibilities such as careers and families.
d. 46-60: This age group usually has the lowest concentration of drug users compared to younger groups.
Hence, considering the options and typical trends reported in studies, the age group 18-25 (option b) is shown to have the highest concentration of drug users.