Answer:
O is greater.
Greater by 49.
Step-by-step explanation:
O is greater because it has the same number of terms as E but taking term by term O's terms are 1 greater than E.
Each series has 49 terms:
(101 - 5) / 2 + 1 = 49 terms
and (100- 4) / 2 + 1 = 49 terms.
So series O has a sum 49 greater than E.