Answer:
Fair labor practices
Explanation:
Labor unions were used to help people convince the large corporations they worked for to give them better pay, more benefits, and a safer working environment.
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The answer is Confucianism. Confucius expressed reverence to the parents, elders, and ancestors as VERY important. According to him, the parent to child relationship is the most important one, for a peaceful society depends good filial piety.
Overall the cause of the World War was the assassination of Archduke Franz Ferdinand because Nationalism was a great cause for World War one because of countries being greedy and not negotiating.
One advancement was the creation of the alphabet (Which most of the current alphabets are based on.)