New agricultural technology
use of wind and water mills
hope this helped!
(:
The way that the Constitution was changed by the Reconstruction Amendments was that they expanded what citizenship meant to include nonwhite people.
<h3>How were the Reconstruction Amendments significant?</h3>
The Reconstruction Amendments were such that they gave freed the enslaved people and then gave them citizenship in the United States.
As the enslaved were nonwhites, it meant that citizenship was no longer reserved for only White people. The federal government therefore became a protector of the rights of people.
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Answer:
Russia's economy was still developing and reliant on foreign investment; her industrial sector was incapable of competing with the powerhouse German economy. Three years of total war would exhaust the Russian economy and leave its people starving, freezing and miserable.