Why Does Urry Mean by 'Global Fluids

Why does Urry mean by 'global fluids'?

A) He is disturbed by oceanic waste.
B) He suggests that we understand the globalization of capitalism as an unstoppable, liquid flow of money across borders.
C) He is concerned by the ever-increasing flow of polluting gases across the global atmosphere.
D) He suggests that we think of people, ideas and materials as streaming across the planet and connecting localities and bodies across the globe.