How does industrialization in the U. S led to urbanization

How and why did many southerners attempt to stop the laws congress passed?

The hypotenuse of a 45 -45 -90 triangle measures 7\2 units. what is the length of one leg of the triangle

Why did radical republicans disagree with president lincoln's plan for reconstruction? lincoln would readmit southern states to the union on lenient terms. lincoln wanted the union army to remain in occupation of the south. lincoln demanded that southern states pay a large indemnity to the north. lincoln gave the freedmen property confiscated from former plantation owners.