Which method would be best for understanding specific needs of a targeted age group?

Quota sampling is a method that allows researchers to ensure representation of specific subgroups within a population based on certain characteristics, such as age. This approach involves identifying the proportions of different age groups within the target population and deliberately selecting participants to meet these proportions. By doing this, researchers can gather insights that specifically address the needs, preferences, and behaviors of each age category.

This method is particularly effective for understanding targeted groups, as it allows for focused data collection from each age segment, ensuring that the sample accurately represents the diversity of perspectives and experiences within that group. In contrast, other sampling methods might not ensure representation of specific segments, which could lead to a more generalized understanding that might overlook critical variations among different age groups.