Often times as part of a Process Improvement Plan, several statistical process control Lean processes will be utilized to support the development of the recommendation(s).
TASKS
Using the phone option you recommended (phone B), complete the following:

Statistical process control analysis of manufacturing process steps from three years of date using the Historical Data sheet along with the Raw Data Year 1 sheet in the project Excel file. You should determine or create upper control and lower control limits (process mean plus or minus some percentage) to evaluate process control of each manufacturing step.

A Lean process evaluation.

Provide recommendations for process improvements, including a three-year forecast (using the same format as Milestone 2) of expected production efficiency gains.  You can make an assumption that purchase intent survey data may change as a result of these process improvements.