The Michigan Basin Is Pictured in the Images Yellow and Green

Multiple Choice

The Michigan Basin is pictured in the images yellow and green are the youngest layers) . What may be said of this basin?

A) Rock layers form a bulls-eye pattern with the youngest rocks in the center, indicating the presence of the basin.
B) Layers are thicker in the center of the basin, indicating the basin was subsiding during deposition.
C) May have formed during an episode of continental rifting.
D) All of these may be said of the Michigan Basin.