According to Newman & Jennings (2008), cities have been an innovation center for centuries, but cities are also dependent on "sources of sustenance" (or ecosystem services) outside of their boundaries. What does this mean? Group of answer choices Globalization creating more economic and social security can offset these limitations The notion of economic and social security inherently embraces this type of dependency This type of dependency disconnects urban folks from the impact of their consumption, which in turn disrupts vital feedback loops and undermines economic and social security All of the above