Question

___________________??

Answer 1

Answer:

Correct Answer

=> a b b a a .

Step-by-step explanation:

The pattern of given letter series is :-

abing the same pattern, we will get complete letter series.

ab a a/a b aa/a b a a/ ab a a

Follow me and thnks my answer if it helps.

Answer 2

Answer:

your answer is in the attachment