Economics · Economy

With reference to the global semiconductor industry, consider the following statements: I. The semiconductor supply chain is highly concentrated, with a few regions like Taiwan, South Korea, Japan, and the Netherlands dominating specific critical stages. II. The United States operates a fully self-sufficient semiconductor ecosystem, handling all stages from design to manufacturing entirely within its borders. III. The global semiconductor supply chain relies on international cooperation, with Taiwan playing a critical role in advanced chip manufacturing. How many of the above statements are correct?