The proliferation o f private cars on the roads in many parts o f the world has led to serious problems o f pollution and may contribute to global warming. Some people think
that governments should spend money for the development o f public transportation systems in order to help alleviate this problem. Others think it is better to spend money
for the development o f electric and other types o f cars that may cause less pollution.
Do you think it is better for governments to spend money developing public transportation or developing new kinds of cars? Why or why not? Give reasons for your
answer and include any relevant examples from your own knowledge or experience.