Fair trade coffee cooperatives in Ethiopia ensure that farmers get fair wages for their commodity. Which of these is a benefit of such cooperatives?
A)
less demand for coffee
B)
greater profits for farmers
C)
decrease in supply of coffee
D)
larger farms for coffee production

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