With new technology like the internet communication has become faster, easier, and more efficient because of advances in technology. Cell phones, social networking websites, e-mail, and instant messaging are examples of technology which enable communication.
John D Rockefeller: He was an American industrialist and philanthropist .He revolutionized petroleum industry and defined the structure of modern philanthropy. He was the head of the Standard Oil Company and one of the world's richest men. He used his fortune to fund ongoing philanthropic causes.He was a careful and studious businessman who refrained from taking unnecessary risks, Rockefeller sensed an opportunity in the oil business in the early 1860s. With oil production ramping up in western Pennsylvania, Rockefeller decided that establishing an oil refinery near Cleveland, a short distance from Pittsburgh, would be a good business move. In 1863, he opened his first refinery, and within two years it was the largest in the area.
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Explanation:
A river gives the inhabitants a reliable source of water for drinking and agriculture. Additional benefits include fishing, fertile soil due to annual flooding, and ease of transportation. The first great civilizations, such as those in Mesopotamia, Harappa and Ancient Egypt, all grew up in river valleys.
Greece is a place where communities are very isolated from each other: there are many islands, peninsulas and mountains and people live in the valleys between those mountains - it made Greece be organised in small city-states rather than one unified civilisation.
