Germany, India, Indonesia, <span>Italy, Mexico</span>
From medieval Calvary dominated armies with almost no firearms to renaissance armies dominated by infantry armed with muskets.
Answer: Social causes are usually described by how you or someone you know feels separated from others, their surroundings, or yourself. A shift in your surroundings, such as switching employment or schools, might lead to alienation.
Explanation:
36' 30 is the latitude that was chosen as the dividing line between slave and free states.