This picture shows some of the connections that students in a class have using these connections pick the most direct route you need to send a message from James to mark the message will first go to blank then the message should go to blank2 next to blank3 blank4 will get it next finally the message will go to mark​

A. describe the model of urban structure most often observed in mega-cities in developing countries. explain how this model differs from common urban structures in north america. b. describe at least two factors leading to the growth of mega-cities in developing or least-developed countries. c. identify and explain two factors that led to the formation of squatter settlements in mega-cities in developing countries.