Answer:
Explanation: The fact that the city of Galveston exists today is the triumph of imagination, hope and determination over reality. Perched precariously on a sand-barrier island in the Gulf of Mexico, Galveston is subject to the whims of inevitable hurricanes.
One of those hurricanes, dancing its deadly way across the Gulf of Mexico in early September 1900, came very close to dealing the city a fatal blow. An estimated 6,000 residents died, and most structures in the city were destroyed or badly damaged. In terms of human life, it remains the worst natural disaster in United States history.
Galveston's leaders took several major steps to recover from the storm and to prevent a recurrence of the devastation. First, they developed a new form of municipal government, one with strong centralized control to handle the economic recovery of the city. Next, they built a massive seawall to turn back storm-generated waves. Perhaps the most amazing step they took was to raise the level of the entire city, by more than 16 feet in some areas, in order to keep flooding at a minimum.
Shi huangdi was the first emperor
<span>By gradually building up the sea power of the US Navy.</span>
D is the answer it prevented the creation big business combining to make monopolies
