Examlex
If the most optimistic and pessimistic times for a task are 6 and 21 days respectively,then the variance for the duration of the activity is ______.
Diplomatic Relations
The formal interactions between sovereign states conducted through diplomatic representatives, aiming to manage and improve mutual relations.
Berlin Airlift
A military operation in 1948-1949 where Allied forces supplied food, fuel, and essentials to West Berlin by air, circumventing a Soviet blockade during the Cold War.
German Population
Refers to individuals of German descent or nationality, including those living in Germany or part of the German diaspora worldwide.
United States
A federal republic located in North America, composed of 50 states, a federal district, five major self-governing territories, and various possessions, known for its significant influence on global economics, politics, and culture.
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