Answer:

B- Purposive sampling procedure

Explanation:

Purposive/Judgmental Sampling Procedure

In purposive sampling procedure, the researcher chooses the sample based on who he/she thinks would be appropriate for the study. (The main objective of purposive sampling is to arrive as at a sample that can adequately answer the research objectives.) The selection of a purposive sample is often accomplished by applying expert knowledge of the target population to select in a non random manner a sample that represent a cross-section of the population (Henry, 1990).