Study the image of this rock.
which characteristic best supports its formation from
sedimentary processes?
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it has many layers.
it is coarse-grained.
its grain shape is round.
its texture is non-banded.

The characteristic best supports its formation from  sedimentary processes is "It has many layers."

Explanation:

When sediments deposit and solidifies then it results in the formation of sedimentary rocks.The given picture shows that this rock has many horizontal lines of different width and color. This shows that this rock is formed by many different layers. Thus, we can conclude that the characteristic which best supports its formation from sedimentary processes is that it has many layers. The layers present gives us an idea about the past events that has occurred for the formation of the or the deposition of the sedimentary rock.

the answer would be b i believe