Answer:
Vigorous Domestic rivalry
Step-by-step explanation:
Porter's diamond model is a model that was developed by Michael Porter. The model is one that attempts to explain the economic success of a nation's industry compared to another nation's.
He postulates that the competitive advantage of a nation's industry is hinged on 4 determining factors. These factors include; factor conditions, demand conditions, related and supporting industries, firm strategy, structure and rivalry.
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