You have recently joined the Control and Performance Management $($CPM$)$ Team of McRosky Footgear $($MRF$)$ as the new Planning and Control Officer. MRF is a leading distributor of sustainably designed unisex running shoes across Aotearoa New Zealand. MRF has exclusive distribution rights to sell "Net$-$Z Runners,$$ which are very popular running shoes known for their support and feel$-$good factor. The Net$-$Z Runner shoe has a $5-$star rating due to its design using $100\%$ recyclable materials and has been estimated over its lifecycle to have a carbon$-$neutral effect on society, both in terms of the production process and its afterlife recycle value. Net$-$Z Runners have grown rapidly in the past couple of years, becoming the most popular running shoes in Aotearoa