Answer:
The correct answer is A. Declining globalization does not summarize the major developments of the 20th centuries.
Explanation:
The 20th century was the historical moment in which the process known as globalization began. Beginning in the 1950s, after the end of World War II and the formation of the UN, the Cold War began and with it a whole series of technological developments aimed not only at war technology, but also at the technology of communications. Thus, with the development of computers, telephones, the internet, etc., a global interconnection was generated that brought the different countries and peoples of the planet closer, who could now connect to a much shorter time. This, added to a series of international agreements signed between the different countries (UN, NATO, the Warsaw Pact, etc.) generated a greater interdependence between the nations of the world, which today we call globalization.
