D the arrival of Allied transport and glider planes
The closest answer was D. It wasn't a draw. The colonists had lost but, the British then realized that they could stand their ground because of the heavy losses the British had taken
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They developed many new techniques for buildings and construction of all types including the invention of concrete, Roman roads, the invention of Roman arches, and incredibly well built aqueducts that ran for miles before they reached the end and delivered fresh water.
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what question i don't know...thats words please understand to me...
