Answer:
It is a major way that creates cash flow between countries. Also, it brings the worlds ideas to everyone, and gives innovative ideas to all.
Explanation:
<span>D) Iron
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Answer:
Ellis Island is a historical site that opened in 1892 as an immigration station, a purpose it served for more than 60 years until it closed in 1954. Located at the mouth of Hudson River between New York and New Jersey, Ellis Island saw millions of newly arrived immigrants pass through its doors
Explanation:
One of the most significant innovations in building design introduced by the Romans was concrete, which made construction of Pantheon possible, they also invented the aqueduct and built the coliseum, in addition to the invention of newspapers and roads.