The answer to this question, would most likely be C. mainly because, it was very hard decision for President Truman to drop the 5 ton bomb on hundreds of thousands of men, women, and children.
Answer:
The immediate cause of World War I that made the aforementioned items come into play (alliances, imperialism, militarism, nationalism) was the assassination of Archduke Franz Ferdinand of Austria-Hungary. In June 1914, a Serbian-nationalist terrorist group called the Black Hand sent groups to assassinate the Archduke.
Patriotism
companionship/friendship
a reward
Vegetables , grain, fruit, cotton , tobacco and livestock
Panama was the best place