What is the correct order for these diagrams to show the development of a megalopolis?
(A) 1 - 2 – 3
(B) 2 – 3 - 1
(C) 3 - 1 – 2
(D) 3 - 2 – 15e0b09e60c53c.jpg

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統計： A(1), B(8), C(1), D(0), E(0) #2135973