With the Viet Cong winning the war in South Vietnam in 1961, president Kennedy reacted by sending American military advisors there. This was the beginning of an era that was characterized with war as american troops were sent later on.
Answer:
One cause of World War l was the assassination with Austrian Archduke Franz Ferdinand
Explanation: After that you had in July 28 - Austria who declared war on Serbia then in August 1- you had Germany which had or as Austria ally that declared war on Russia, who was ally of Serbia. and so on with Germany that declared war on France, great Britain (ally of France, that declared war against Germany. Then at the time President Wilson declares United States will remain neutral.
<span>Their climate and soil were suited to large farms.</span>
Archaeology is the answer