What impact does 'supply chain management' have on construction project efficiency and cost control?

A$)$ Negligible, as construction materials are a minor part of overall project costs.

B$)$ Detrimental, as focusing on supply chains can distract from more critical project tasks.

C$)$ Significant, ensuring timely delivery of materials and equipment, which can prevent delays and reduce costs.

D$)$ Only affects projects of certain sizes or in specific industries.