Concept:Consolidation is the business strategy of closing inactive branches and merging the remaining units into a stronger operation.
Explanation:A firm with several locations may find that some branches are inactive or not performing well.
To reduce waste and improve efficiency, the firm stops operating at those locations.
The remaining activities are then combined or centralised into a more effective business unit.
This action is known as consolidation, because separate units are brought together into a single strong structure.
Rejuvenation means reviving a business, diversification means entering new areas, and focus means concentrating on a particular market, so none of these matches the shutting down of inactive locations.
Answer:A. consolidation