The Grand Canal was a technology and public project under Yangdi that helped unite China, but it should be noted that there were other things as well.
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-Niko
The Commonwealth of Virginia turned into an unmistakable piece of the Confederate States of America when it joined the Confederacy amid the American Civil War. As a Southern slave-holding state, Virginia held a state tradition to manage the withdrawal emergency, and voted against severance on the day of April 4, 1861.
the first one if I should be correct
Answer:
to advancements in print and communication