Final answer:
Two months before Stalin's death, the significant change in the U.S. government was the inauguration of President Dwight D. The correct option is d.
Step-by-step explanation:
The change in the American government 2 months before Stalin's death in March 1953 was d) The inauguration of President Dwight D. Eisenhower. Eisenhower became president on January 20, 1953, marking a shift in the U.S. administration during a critical period of the Cold War. His presidency brought about a fiscal conservatism but ideological moderation, with a focus on balancing the budget and building a strong national defense, while steering clear of foreign conflicts.
Eisenhower's time as president coincided with significant changes both domestically and in the international landscape, including the eventual rise of Nikita Khrushchev and a thaw in Soviet-American relations. Therefore the correct option is d.