Help me please! fill out this chart

(ignore the directions it says lol)

Thanks :)
also ignore the first answer i put in, i forgot to delete it

Explain the value of statistics and other data to positive economics and to normative economics

Which topic would a meteorologist most likely research? -meteors in space -marine ecosystems -atmospheric conditions -the runoff of stream systems

Which revelation resulted from the observation of the spectrum of different galaxies? a. there were more galaxies whose spectrum was blueshifted b. there were no galaxies whose spectrum was redshifted c. there were more galaxies whose spectrum was redshifted d. there were no galaxies whose spectrum was blueshifted