Answer:
Democracy
Explanation:
Democracy is a social organization in which political control is exercised by the people. It is a system of government that results from the free choice of rulers, which is expressed by the union and will of the majority of the governed, confirmed by votes.
The concept of democracy emerged in Ancient Greece in 510 BCE, when Cliestenes, a progressive aristocrat, led a rebellion against the last tyrant, overthrowing him and initiating reforms that implanted democracy in Athens.
This concept contributed much to the construction of the modern world we know.
B. People should avoid conflict whenever possible
Laozi’s main concern involved describing a way of life that could be true to the natural order of God’s laws. He advocated for simplicity and a way of life that avoids conflict whenever posssible
Harappan Civilization's writing has never been decoded. Harappan Civilization is a part of the Indus Valley Civilization. The languages of the Harappan Civilization belong to the Bronze Age and they are still today a mystery. This language is totally unattested to any source that is readable. This is one mystery that is yet to be solved.
Unity between the countries for each to work together.
