Step-by-step explanation:
Transcribed image text: Spectra Analysis 7 100 80 60 40 20 150 50 STRUCTURE 60 40 20 0 180 160 140 120 100 8O
Answer:
yes it's a solution. I think. I don't really know this
B. 2/3
bcuz there are 3 slices and 2 of them are shaded