I believe the answer would be B. Some states don't collect income tax because every person in every state has to pay their taxes. Hope I helped!
Answer:
The resulting spectrum can be represented as relative intensity and ... In this paper, we focus on reviewing the data mining methods applied to ... for spectral classification as well as peculiar spectra identification are reviewed in Sects. ... of OB and K type stars in LAMOST are mis-classified as A and G type, ...
Answer:
I think there is still much more to discover.
Explanation:
Why I think this is because there are so many galaxy's and so many places not even scientists have not discovered or even thought of.