RankingInstructions Rank the Doppler shift of the light observed from each star (A - E) from greatest "blueshift", through no shift, to greatest "redshift". 3. RankingOrder Greatest blueshift 1 E , 2 D , 3 B 4 C 5 A Greatest redshift Or, the Doppler shift for each star is the same. (indicate with check mark). Carefully explain your reasoning for ranking this way: E andD has the greatestblueshift because they're pointing at the observer. A has the greatest redshift because its pointing away from the observer