*** IN ORDER TO ANSWER THESE QUESTIONS SUCCESSFULLY PLEASE VISIT THE LINKS I PROVIDED FOR YOU. THERE IS NOTHING MISSING HERE. I HAVE PROVIDED YOU WITH EVERYTHING THAT YOU NEED! Thank you so much !!! *** President-elect Biden just launched his transition team webpage at https://buildbackbetter.com. Climate change is one of the 4 key priorities. (a) What is the rationale for enacting policies to address climate change? (b) One of the priorities is to provide every American city with 100,000 or more with high-quality, zero-emissions public transportation options. *** See: https://buildbackbetter.com/priorities/climate-change/ . If the goal of this measure is to reduce the negative externalities generated by the dependence on the automobile, is this the most direct way of tackling the original concern? Why/why not? If not, what alternative strategies would you recommend? Justify your answer with the help of a graph. ***