3. Electric car enthusiasts want to buy more electric cars at a lower price. Draw demand and supply diagram, explain in detail the factors that can make electric ears cheaper? 4. In recent years the cost of producing soft drinks Oman has increased largely due to high cost of imported raw materials, wages, and introduction of VAT on soft drinks. At the same time, more and more Omani youth prefer soft drinks. These factors push up the prices of soft drinks in the market. Draw demand and supply diagram, explain in detail why prices of soft drinks are rising