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The Romans didn't invent drainage, sewers, the alphabet or roads, but they did develop them.They did help the proccess and better them. They did invent underfloor heating, concrete and the calendar that our modern calendar is based on. Concrete played an important part in Roman building, helping them construct structures like aqueducts that included arches.
Answer:
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Explanation:
In political science, an initiative (also known as a popular or citizens' initiative) is a means by which a petition signed by a certain minimum number of registered voters can force a government to choose to either enact a law or hold a public vote in parliament in what is called indirect initiative, or under direct initiative, the proposition is immediately put to a plebiscite or referendum, in what is called a Popular initiated Referendum or citizen-initiated referendum.
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He argued that there is a hierarchical organization of knowledge and that new information can be incorporated into the already existing hierarchy.
The chief city in Arabia for Arabian merchants is Mecca