True. The constitutional convention was held in Philadelphia and was in 1787.
Answer:
1. communication improvements
2. Embargo Act of 1807
3. new power sources
Explanation:
Hope it helps!
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The answers are:
<span>Some oil refineries in the area flooded, releasing toxic sludge into the water that covered much of the city.
The city's position between Lake Pontchartrain and the Mississippi River led to widespread flooding.</span>
It should be C. You may want to check though, I’m not a expert
