3. How can one relate racism to the practice of slavery in early American history?

Minority groups such as Africans and Native Americans were often enslaved just because of their skin color or because of their culture. In modern times, we do the same thing. Some people might think of Native American culture as odd, or may not like Black people just because of how they look. It's all about prejudice.

the law supported victims of political persecution.

explanation:

in the 1800s, locomotives powered by steam made transportation faster and cheaper. the resulting rapid growth of railroads led to the connection of the atlantic and pacific railroad in oklahoma city in 1897.

in the last years of the century, the improvement of steam-based engines the expansion and growth of railroads. this growth increased when the companies started to build and expand, such as the atlantic and pacific railroad, which connected new mexico with california, and missouri with oklahoma. many of these new networks were built in oklahoma, and these changes transportation henceforward.