https://docs.google.com/presentation/d/1cf3cPH44V7va0E-XPvkLg1BffHd_nJjG1zOjtftHxyg/edit#slide=id.gc6f73a04f_0_14
The following images have been added in the case an error was to occur.
In the Power Point below a reflection of question four has been answered: https://docs.google.com/presentation/d/1cf3cPH44V7va0E-XPvkLg1Bf...