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All Verbal Ability and Reading Comprehension (VARC) 6 / 557

The global COVID-19 pandemic starkly exposed the inherent vulnerabilities within complex, interconnected supply chains, disrupting everything from microchip production to medical supplies. Decades of optimizing for efficiency through lean manufacturing and just-in-time inventory systems inadvertently created a system lacking robust redundancy, rendering it highly susceptible to unforeseen external shocks. This delicate balance, while economically advantageous in stable times, proved catastrophic when faced with widespread lockdowns and unprecedented demand surges.

Which of the following sentences best completes this paragraph?

A. Consequently, future economic stability hinges on recalibrating these systems to prioritize resilience and adaptability over mere cost-efficiency.
B. Many companies quickly adapted by relocating their manufacturing facilities closer to consumer markets.
C. The historical context of supply chain development reveals a continuous effort to streamline processes.
D. Governments worldwide responded with fiscal policies aimed at stimulating demand and protecting jobs.

Correct Answer: A
Why A works: The paragraph meticulously details how an overemphasis on efficiency led to catastrophic supply chain failures during the pandemic. Option A provides the logical capstone by identifying the necessary systemic shift required for future stability, directly addressing the core problem and the implied need for a new strategic approach to supply chain design.
Why B fails: Option B describes a specific, tactical response by some companies. While it's a relevant action, it does not function as the overarching strategic conclusion or the fundamental paradigm shift implied by the paragraph's diagnosis of systemic fragility. It is too narrow in scope.
Why C fails: Option C introduces a new descriptive topic about the historical development of supply chains. This shifts the focus away from the contemporary problem of fragility and its implications, failing to provide a logical conclusion to the argument presented.
Why D fails: Option D focuses on government fiscal responses, which, while related to the broader pandemic crisis, shifts the paragraph's specific focus from the structural vulnerabilities of supply chains themselves to broader economic policy. It does not conclude the argument about supply chain design.

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