This is most likely specifically asking for World War I.
The first thing is rather not a gain, but a trust. Most of Europe, Asia, as well as the Middle East and Africa, were split into two camps. These camps were alliances, known as the Central Alliance (the German & Austrio-Hungary camp), and the Allies (The British & French camp).
The war was triggered by the assassination of Archduke Franz Ferdinand and his wife Sophie by a Serbian Nationalist who wanted to see a free Serbia. While Serbia was open to paying for reparation, Austrio-Hungary threw away the table in hopes of conquering and claiming Serbia for their own. The failure for the gears of war to stop before then was what caused the countries to go at war. Each country was bound by their alliance contract to help their members at need, and so it set off a chain reaction that ensued into a global war.
They had nothing to gain, but to keep their own honor, the survivability of their state, and the trust of their allies.
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(4) Confucianism
Filial piety is the idea that a person is expected to give respect to family members and elders. The Five Relationships outline the subject to master within the societal structure--son to father, wife to husband, etc.
Confucianism is an ethical religion based on moral or ethical concepts. The religion provides guidelines for how a person should live. Confucianism originated in China and still works as a guideline for the norms of society.
Crash could of been on purpose accident is not on purpose
Answer: Westernization has also been beneficial in globalizing the economy and creating more efficient ways of producing goods and services. Another benefit is the modernization of medical practices, resulting in the extension of life expectancy.
Explanation: hope this helps if not let me know.