The correct answer would be, Purposive Sampling.
The interview covers methods of gang recruitment and sources of inter gang conflicts. This sampling method is called as Purposive Sampling.
Explanation:
When researchers conducts a study, they usually take samples of population on which they perform the study. This sampling is done on the basis of some factors. There are two main types of Sampling. These are:
Purposive Sampling is a Non Probability Sampling, in which the researcher relies on his own judgement while selecting the sample from the desired population to participate in the study he is conducting.
So when a researcher contacted a local youth program to arranged interviews with certain gangs' leaders, The researcher is using the Purposive Sampling method.
Learn more about Sampling Methods at:
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