In this scenario of the bank rotating a new weekend shift, then, we can say the bank is implementing an innovative change.
In organization development, innovative changes are very important because its helps to creates or captures a new organizational value in a new way.
Normally, there will have been series of operation innovation performed in the organization, but here, the is a change in innovation because of the adjustment and rotation of new weekend shift.
In conclusion, the Option B is correct because bank is implementing an innovative change.
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