It is important because it establishes the constitution as the supreme law of the land. That means that every person, regardless of their social status, and every state, regardless of their wealth or size, have to obey the constitution. If the supreme court says that something is unconstitutional then it will never be able to exist, and if they say that something has to be done then it will have to be done because of the constitution.
Most important one is to vote.
1.) East AsiaThe Silk Road due to China’s most important export allowed for the exchange of goods between Asia and the Middle East. The exchange of silks and spices and the spread of Buddhism along the Silk Roads are examples of cultural diffusion. The technology of paper-making traveled from China to Baghdad along the Silk Roads. Over time the trade route reached 4,000 miles. Most merchants never traveled the entire route, but instead traded their goods at one of the many markets established along the way.
2.) South AsiaThe Ramayana and the Mahabharata have had a large impact on the South and Southeast Asian continent. However, the Mahabharata has faded from the memory of many Southeast Asian nations and are not as widely known as the Ramayana. Also, one of the most tangible evidence of dharmic tradition commonality, probably is the widespread of Añjali Mudrā as the gesture of greeting and respect. It is demonstrated in Indian namasté, and similar gestures are known in Southeast Asia, as it cognate to the Cambodian sampeah, Indonesian sembah and Thai wai.
3.) Southeast AsiaThe Siam attempted to spread their culture, and especially religion to their neighboring countries. The Siam were successful, and influenced most of south-east Asia and spread their religion of Theravada Buddhism.
Somewhat, with the astrolabe, triangular sail and compass they already had settled paths
