Select all that apply. Determine the relative ages of the rock regions on the map, so that they support the hypothesis that Iceland is spreading apart of a divergent boundary.
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A The orange region is youngest.
B The orange region is in the middle.
C The orange region is oldest.
D The green region is youngest.
E The green region is in the middle.
F The green region is oldest.
G The blue region is youngest.
H The blue region is in the middle.
I The blue region is oldest.