Question

During World War II, known Communist Klaus Fuchs worked on this, before introducing it to the USSR after the war.

A) Atomic Bomb
B) Radar
C) Jet Engine
D) Rocket Propulsion

Answer 1

Known communist Klaus Fuchs worked on the Manhattan Project during World War II and shared atomic bomb secrets with the USSR after the war.

Step-by-step explanation:

During World War II, Klaus Fuchs was a known communist who worked on the development of the atomic bomb as part of the Manhattan Project. After the war, Fuchs passed on information about atomic weapons to the USSR, which was then in competition with the US during the Cold War era. The correct answer to the question is A) Atomic Bomb. While WW2 saw significant advancements in radar, jet engine technology, and rocket propulsion, Fuchs was specifically involved in the building of an atomic weapon, an endeavor that leveraged the massive mobilization of scientific and civilian resources due to its potential for unprecedented destructive power.