<span>The reconstruction failed because the majority of the freed slaves were located in the south, the states that had attempted to succeed from the Union. Now they had the chance to rule the government and had no interest in freeing slaves or offering rights to black people. The race as well as sectional relations was a huge factor when it comes to the failure of the reconstruction.</span>
Answer 48 is c answer 49 is a and answer 50 is d.
The main reason why external criticism is so important when it comes to analyzing data is because as the handler of the data yourself, you can quickly develop a bias and "expect" a certain outcome, which might affect your analysis.
Answer:
Tammany Hall also served as a social integrator for immigrants by familiarizing them with American society and its political institutions and by helping them become naturalized citizens. One example was the naturalization process organized by William M. Tweed.
Explanation: