This exercise requires you to build a model that will be needed to answer questions in the next Assessment Test. To do so will require you to build some of the core important formulas discussed earlier, including for growth and ratio calculations, as well as a classical corkscrew structure.

This model must be built from scratch (there is not a partially-complete downloadable model available), in order to ensure that you have mastered all aspects required, and to consolidate your overall skills further.