What are the number of swaps required to sort the array arr={1, 2, 4, 3, 7, 5, 6} using recursive bubble sort?

What are the number of swaps required to sort the array arr={1, 2, 4,

1.	What are the number of swaps required to sort the array arr={1, 2, 4, 3, 7, 5, 6} using recursive bubble sort?
A.	0
B.	1
C.	2
D.	3
Answer» E.