Answer:
:) I'm good thanks or at least that's what I think your asking. I'm also not sure what your quote at the bottom means and if this an actual question I'm soo sorry for stealing your points it wasn't intentional. I think this is the longest answer I've ever put but I hope you have an amazing day.
:D
Because they were appealing to the eye and useful
Answer:
black
Explanation:
if blue light is shown onto a red object then the object would appear black. objects appear different colors because they absorb some colors and reflect other colors.
I think that the answer is a
