Im desperate- thank you so so much to any who can help

Layer A deposited, Layer B deposited, Erosion, Layer C deposited

Explanation:

Layer C is completely flat and is at the very top, meaning it's the most recently laid soil

Layer B has a rough, rocky surface, implying it eroded before Layer C layered on top

Layer A is flat and is the furthest to the bottom

I'm rusty on stratigraphy, so bear with me:

Law of superposition

Law of horizontality

Law of superposition

answer; ///i believe its: ///(embolus);