Indicate whether you believe the answer is true, false or uncertain and briefly explain your answers. A paragraph is usually sufficient. Mote that some questions contain an initial statement that you should accept as true, and a follow-up statement that you should evaluate, a. b. Falling transport costs increase trade more with distant countries, not neighbors. Neighborhoods are trapped into poverty because of a culture of poverty and negative peer effects, not the lack of economic opportunity. When wages fall, the utility gains of \"outsider\" identity becomes more important and a barrier to holding jobs and integrating with the mainstream socio-economic system. Competition among suppliers of public services will typically lower quality