Answer:
c: increase in the bargaining power of suppliers of a critical input
Explanation:
Five Forces Framework by Porter's can be regarded as a method involving analysis of competition in a business. It's analysis dream through
industrial organization economics determine forces that are responsible for competitive intensity. The forces are;
✓potential new market entrants
✓number and power of a company's competitive rivals
✓ influence of suppliers, customers,on company's profitability.
It should be noted that Consolidation among fuel providers serving airport facilities is viewed in the five forces model of competition as a increase in the bargaining power of suppliers of a critical input.