

Depends, but generally what people do is “nearshoring” or “friendshoring” where they send things through a different country that has lower rates - i.e. if you can ship it directly from India but it costs too much on tarrifs, ship it from India to Mexico and drive it over the border to get a lower rate.
Cone count is my guess. Of the photoreceptors in the eye - Rods see in low-light and cones see in color. Some animals lack or have different cones compared to humans. Hence why bees can see “bee purple”