How can each multivariate technique be utilized in Big D Incorporated, and what purpose would each serve?

Understanding Business Drivers and Improving Business Forecasts
We will be examining how multivariate techniques can serve them best and how they can be applied to their new client, the outdoor sporting goods customer. The Board of Directors has asked you to research and explain 3 major ways in which multivariate statistics are utilized in this scenario. In this case, be sure to justify your decision.

How can each multivariate technique be utilized in Big D Incorporated, and what purpose would each serve?
Which technique is your preferred method, and how is your chosen multivariate technique different from the other two techniques?
What will the Board of Directors learn from your selected technique and more importantly, how will it contribute to the overall decision-making process?