Sales Figures for the Top 5 Popular Cars 10- Units sold (millions) 66.22 4.79 9.74 754 5.14 6.15 4.32 3.33 221 GO2F F326 E323 Private Cars 5365 Business Cars G636 Model code G02F F326 E323 Production cost 16,000 14,390 11,654 5365 17,265 G636 11,314 Retail price 22,000 20,968 16,745 24,547 15,265 Engine size (litres) 1.8 2.0 1.6 2.3 1.8 Miles per UK Gallon 32 27 38 37 35 Fuel cost (per UK gallon) 4.75 4.75 5.05 5.05 4.75 53. If the engine size refers to the litres of fuel it holds at any one time, approximately how many times does the engine of the least fuel-economic model need to be refilled to cover a journey of 200 miles? 1 Gallon = 4.55 litres A. 11 B. 14. C. 16 D. 20 E. 23 54. A customer drives 10,000 miles a year on average. Considering the retail price and fuel economy only, how many years would the customer have to drive the model GO2F for it to be more economical than the F326 A. 1 Year B. 2 Years. C. 3 Years D. 4 Years E. 5 Years.