The guitar was first used to qualify varieties of chordophones, which were developed around the 12th century.
        
             
        
        
        
Answer:
The Vietnam war was a colonial revolution rather than a civil war
Explanation:
- The war in Vietnam was a war fought between 1955 and 1975 to prevent the reunification of Vietnam under a socialist or communist government. In this war the Republic of Vietnam (South Vietnam) participated, which was against the communists, with the support of the United States and other allied nations of the United States against the local guerrillas of the National Front for the Liberation of Vietnam ( Viet Cong) and the Army of the Democratic Republic of Vietnam (North Vietnam), backed by China and the Soviet Union. The conflict began with an attempt to unify the two Vietnam in a single coalition government between nationalists, communists and neutrals, according to the initial proposal. The actions of the United States to prevent this reunification, together with a succession of violent, corrupt and inefficient dictatorships imposed by the United States, provoked the armed uprising of several groups united under the self-styled National Liberation Front, Viet Cong, quickly supported by the then Soviet Union and Mao's China. Initially Saigon was losing ground.
- The Korean War took place between 1950 and 1953. Its components were the Republic of Korea (or South Korea), supported by the armed forces of several countries commanded by the United States; and the Democratic People's Republic of Korea (or North Korea), supported by the People's Republic of China and the Soviet Union. The war was one of the earliest episodes of the Cold War. Excluding more than 3 million civilians and almost 15% of the population of the dead North, it constitutes one of the most bloodthirsty wars in history. Five years before, after the end of World War II, the United States and the Soviet Union agreed to split Korea into two. They drew the border on the 38th parallel, leaving the North in charge of the Soviet Union and the South in charge of the United States. Each superpower controlled in its respective area the constitution of two new states that were under their respective orbits: the Democratic People's Republic of Korea in the north and the Republic of Korea in the south. Although negotiations were held for the reunification of Korea in the months before the war, the tension intensified with cross-border skirmishes and incursions on the 38th parallel. The escalation of tension degenerated into an open war when North Korea invaded South Korea on the 25th. June 1950.
 
        
             
        
        
        
During the Renaissance, Leonardo da Vinci painted the famous painting called "The Last Supper". He used a different technique that was actually developed because of it. Leonardo was commissioned by Duke Ludovico for the refectory of the monastery of Santa Maria delle Grazie in Milan. In order to paint it, Vinci used an oil mix and applied it to drywall. The correct answer is PERSPECTIVE.
 
        
             
        
        
        
The Renaissance is most closely associated with Italy, where it began in the 14th<span>century, though countries such as Germany, England and France went through many of the same cultural changes and phenomena.</span>