You have been tasked to develop a BALANCED SCORE CARD (BSC) for a canteen / food stall located on the premises of your school. The canteen / food stall is targeting students with price range that is affordable to its target customers. a) You need to suggest 4 Key Performance Indicators (KPIs) in each of the 4 perspectives covered by its BSC. b) Explain giving details how the four perspectives might impact one another