Answer: Electric - Light Bulb
Explanation: The most important invention changed the life of Americans is <em> Light Bulb of Thomas Edison. </em>
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<em>Mark me Brainliest, please.</em>
Answer:
Explanation:
1st President Carter's refused to immediately deliver an ultimatum to Iran His response was to request the release of the hostages on humanitarian grounds.
2nd He canceled the rescue attempt of the hostages because of the breakdown of several helicopters. However while the helicopters were refueling one crashed resulting in the death of 9 people - 8 military and 1 civilian
Strategic location was a major reason why Constantine moved his capital to Byzantium. <span>It was easy to defend, it was surrounded by three sides of water. They had walls to protect from sea intruders and invasions and They stood as crossroads of Europe and Asia, and linked many trade routes from the west to the east. This aloud a major trading population, and made the city and some of its people very wealthy.</span>
Decline of Sumer:
Poor irrigation reduced agricultural yields.
Population moved.
Elamite invasion.
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