The first alternative is correct (A).
A war is a terroir scenario, where the soldiers go through very difficult times. Many lose friends, see the suffering of people, children, anyway. That way, no matter how psychologically strong a soldier is, his emotional state is shaken.
The Vietnam War itself caused many traumas, as it was a very violent war with many deaths and mutilations. In this way, soldiers who have returned alive have gone through many psychological dramas, alcohol vices, drugs, to the point of needing rehabilitation programs.
They were expressions of religious beliefs
The major reason for President Harry Truman’s decision to use atomic bombs against Japan was the "potential loss of American lives from an <span>invasion of Japan"</span>
The planting of crops in the beginnings of human society resulted in economic stability.
This is true; this number is the estimate from the years 2003- 2010. About 7 Million of these people are of Micronesian descent, including from Papua Guinea and Fiji..