Answer:
Northwest native American art has a rigid set of measurements and a limited set of colors, based on plant dye. Now there are only so many ways you can screw with the proportions and have it still look like the art. Some distortion is possible, but it starts to not look like the same school. Mostly changes can be wrought by using non-standard subjects, such as reducing a ferrari to the dimensions and patterns.
Step-by-step explanation:
trust me