The correct answer is: D: The Manhattan Project refers to the secret plan to build an atomic bomb. It was the project that produced the first nuclear weapon during the World War II, and it was led by the United States of America with the support by Canada and United Kingdom. The first bomb was designed in Los Alamos National Labaratory. The project was active between 1942 and 1946. It resulted in two types of atomic bombs being developed: simple gun-type fission weapon with uranium and a more complex plutonium <span>implosion-type weapon.</span>
After the assassination of the archduke of Austria-Hungary. one country wanted to go to war with the other.
pulling the forced alliances with other countries into the conflict.
other events such as the sinking of the Lithuania, caused America and more of its allies to join the fighting also
There is always some disortion. The map is 2D it won't accurately show 3D physical landforms.
Hope I could help
