Explanation:
The most classic and traditional way of measuring a country's economic growth is to measure the growth of its Gross Domestic Product (GDP); When making international comparisons or the most effective method is the Purchasing Power Parity method.
Explanation: This Chinese creation was very important and revolutionized the way information was passed, after the Chinese creation, the Englishman Johannes Gutenberg, created the official machine and this helped a lot the way things changed in society.