Respuesta :
One should know as to the food supplier's practices and the best way in collating information is through a survey. One can do it through a questionnaire. With this one can have answers through interviewing people through the questionnaires. Hope this is the answer then.
Answer:
By conducting research about the warehouse practices.
Explanation:
The best way to learn about their practices is to research the warehouse itself. A good practice is to visit the warehouse itself and conduct a personalized inspection. In many cases, people also make use of surveys and questionnaires that are specifically designed to answer the specific questions you have in mind. This provides comprehensive and relevant information.