Answer:
C, economies of scope between business units
Step-by-step explanation:
A corporate-level strategy is a strategy that a firm adopts to measure the returns of the companies businesses having used a corporate level strategy as against what the result would e without the strategy.
In corporate-level strategy, a firm knows how each of its businesses are doing and if it should continue or not and therefore helps the firm the priority to be given to each of its businesses.
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