Explain how the urban explosion contributes to the growth of the informal economy in developing countries. What is the role of the informal economy in cities of the developing world. Does it still play an important role in cities of the developed world, such as the US?

would the answer be physical geography and cultural geography i haven't studied geography but i searched it online and those are my answers.

hope this .

plz mark me as brainliest answer: d

b.

developed countries have tended to improve the environment, while developing countries have tended to damage it.

answercharacteristics of place include things like economic activity, architecture,and culture,all of which are human elements that alter or can be influenced by the environment;