Megan needs to replace a broken furnace. she only has a few hundred dollars in her checking account, and the furnace will cost $2,700. which credit choice is her best option?

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