Claudia Goldin won the 2023 Nobel Prize in Economics for her research on women's labor market outcomes. Abhijit Banerjee won in 2019.

Lithium is a critical mineral used in batteries for electric vehicles and renewable energy storage, making its production geographically significant.

Step 1: Identifying Major Lithium Producers

The world's lithium production is concentrated in a few countries known as the "Lithium Triangle" (Argentina, Bolivia, Chile) and emerging producers like Australia and China. As of 2024, Australia has surpassed traditional producers due to massive mining operations at facilities like Greenbushes.

Step 2: Comparing 2024 Production Volumes

Australia's lithium output in 2024 reached approximately 60,000 metric tons, exceeding Chile (~440,000 tonnes historically but with declining production) and Argentina. China processes significant lithium but primarily relies on imported raw materials rather than domestic mining.

The answer is (B) Australia — it is currently the world's largest producer of lithium as of 2024, driven by expanded hard-rock mining operations and increased global EV demand.

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