What's the recommend amount of UV protection that sunglasses should provide?
A.
50%
B.
75%
C.
80%
D.
100%
Please select the best answer from the choices provided.
A
B
C
D
A.
50%
B.
75%
C.
80%
D.
100%
Please select the best answer from the choices provided.
A
B
C
D