Answer:
Alot of slaves met friends or Sang alot about their homeland and how they will be reunited with their family through death or release
The correct answer is A. Technological advances such as s<em>team power, air brakes, automatica lubricators and steel tracks</em> have affected the railroads very positively, since it has made it possible that the rail network could become a safer, more efficient and more reliable means of transportation for goods.
The framers allowed the states to decide the requirements for voting
<span>The Russian serf system arose as peasants fled to the protection of large landowners to avoid Mongol taxes.</span>