Evaluative Qn :
Explain the likely demand and supply factors that have fuelled an increase in the price of diesel cars in the UK [10m]
Discuss the effectiveness of the congestion charge in achieving better air quality in the UK [15m]
The link to the article for this week's episode can be found at https://www.theguardian.com/politics/2019/jan/05/london-ultra-low-emission-zone
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