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There has been a change in doctors’ understanding of the cause of stomach ulcers

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refuses to accept the change since the scope has been verified  modifies the WBS and the decomposition  accepts the change and incorporates it into the WBS, modifying the budget and the schedule and assigning accountability to the marking team  proceeds per the change process  
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Schedule developmen  Scope verificatio  Monitor and control project wor  Information distributio  
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Great changes have been taken place    What great change    How it has changed    How great it has changed  
Has;been announced   Is;announced   Has;announced   Had;been announced  
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