Fhairna Indah Enterprise (FIE) installed a new venturi injectors at a cost of RM 7,500 this year in its fertigation system in Ecopark UTM. This state-of-the-art system is expected to be used for 6 years and then sold for RM 2,300. FIE uses a return requirement of 20% per year for all of its fertigation equipment. As a final year project (FYP) student currently doing a research on the fertigation system, you are asked to determine the minimum required each year to realize the expected recovery and return. Also, you are asked to draw two cash flow diagrams: (1) showing the venturi injector purchase and sale cash flow and (2) required capital recovery each year.