Explanation:
option C is correct answer
Racism because all lives matter basically
Color in the trees and community
Size the mountain large or big
Detail you on your own
A model is a three-dimensional of a person/thing or of a proposed structure.
A mock up is a model or replica of a machine or structure, used for instructional or experimental purposes.
A prototype is a first or preliminary version of a device or vehicle from which other forms are developed.