Q1. Among the statutory authorities underpinning the United States' 2025 tariff architecture, which one accounted for the single largest share (roughly 70%) of the tariffs subsequently struck down by the US Supreme Court in February 2026?
- A. The International Emergency Economic Powers Act (IEEPA), 1977
- B. Section 232 of the Trade Expansion Act, 1962
- C. Section 301 of the Trade Act, 1974
- D. Section 201 of the Trade Act, 1974