The Vietnam War was also called the first "television war". For the first time in history, people have been able to see all the meaninglessness of war from their own homes.
Influential journalists such as Walter Cronckite, who sharply criticized the conflict, even called for peace talks, have rebelled against this bloody war. His reports compared losses to World War II. The journalist also cited US military policy, and at the same time, the Vietnamese media urged that peace talks begin.
"<span>Social stratification developed based on newly specialized jobs" is the best option from the list, since this was due to the recent ability to domesticate plants and animals.</span>
Article IV (four) of the Constitution of the US discusses the obligations of the national government to the state and the obligation of the states to each other.