Well, there are a few.
1. The South possessed a larger population.
<span>2. The South was politically united. </span>
<span>3. The South had more railroads. </span>
<span>4. The South had a majority of the country's armaments factories. </span>
<span>5. The South had better military leaders.</span>
They played a role against the violation of human rights because of the inequality the world had against race,color,ethnicity and even weight/height. When people protested about this topic, people were less hateful to diversity and would allow any other skin color, weight or races into this world.
The correct answer is actually A. He freed Venezuelans from Spanish rule.
Realmente no entiendo la pregunta, pero estoy bastante seguro de su tabaco.