The average cost of petrol (gasoline) for automobiles is four times higher in Europe than in the USA. Discuss the environmental implications of this difference.

A. Higher petrol prices in Europe incentivize the use of more fuel-efficient vehicles and public transportation, leading to lower greenhouse gas emissions per capita compared to the USA.
B. Higher petrol prices in Europe encourage investment in renewable energy sources and energy efficiency measures, reducing reliance on fossil fuels and mitigating climate change impacts.
C. Higher petrol prices in Europe may lead to greater adoption of electric vehicles and alternative fuels, promoting innovation in clean transportation technologies and reducing air pollution.
D. Higher petrol prices in Europe may result in increased fuel smuggling and illegal activities, leading to environmental degradation and social unrest.