Before Gettysburg, most major Civil War battles in the East
were won by the Union military.involved General Robert E. Lee.were fought on Confederate soil.<span>involved General Ulysses S. Grant.</span>
Answer:
World War I changed the way wars were fought because of the widely known trench warfare. Because troops inside the trenches were much more protected than troops outside, it led to much more prolonged battles.
The answer to your second question is D.) Welfare
Answer:
the Schelieffen Plan
Explination:
The Schelieffen Plan devised the decade before the start of the World War 1 was a failed strategy for Germany to win World War II
