D stock owners most likely
The option that is not an example of the human cost of industrialization is <em>slave trade</em>. Slave trade began in the 1700s and continued until 1880. Life was completely transformed with industrialization, urbanization was one of the consequences. Overcrowded cities, pollution. factory injuries, and child labor, were some of its costs.
The u.s. was fighting in Vietnam but they were also facing huge protest back on the continental u.s. about the Vietnam war, among other things
The answer would be choice C) Columbus believed the Earth was smaller than it actually is.