To accurately identify the requirements of end customers for each market segment, a comprehensive approach is necessary. Here's why conducting a market research project is the most appropriate:

Direct Insight: Market research involves directly gathering information from end customers, providing detailed and specific insights into their needs and preferences.

Segmentation Analysis: This approach allows for the analysis of different market segments, identifying unique requirements and preferences for each group.

Data Collection Methods: Various methods such as surveys, focus groups, and interviews can be used to gather qualitative and quantitative data.

Actionable Insights: The information collected can be analyzed to inform product development, marketing strategies, and sales approaches.

While analyzing buying history and asking direct customers can provide some insights, they do not offer the comprehensive understanding that a targeted market research project can deliver.