Thank you for the opportunity to help you with your question!
Offering a bonus pack which provides larger sizes for the same price as a smaller size 22
This will help so much in sampling thus making more go for the size and you will be able to survey on the population
sampling therefore is a very important part of the Market Research process. If you have surveyed using an appropriate sampling technique, you can be confident that your results will be generalised to the population in question.
Please let me know if you need any clarification. I'm always happy to answer your questions.