0.843 moles would be the answer
A is true of UV rays.
B is true not of UV rays but rather of visible light.
C is true not of UV rays but rather of microwaves. (unless you actually toast your toast in a toaster like a normal person)
D is true not of UV rays but rather of radio waves.
Climate change from the use of metals i think sorry if i’m wrong that one seems the most ligit to me
