When there's more research, it helps the development of medical practices because it helps find more cures and causes for diseases. By having more technology, scientists can do more research to find out information to make everyone better.
Your answer would be "World War 1".
Hope you have a wonderful test.
They created a new system of republican gov.
<span>There were hundreds of generals commissioned in the American Civil War on both the Union and Confederate armies. Some, like Robert E. Lee, Stonewall Jackson, Ulysess S. Grant and William Tecumseh Sherman are household names.</span><span>
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<span>The first colony in Virginia was in Jamestown. </span>
