---prejudice----
here is the definition of discrimination:
the unjust or prejudicial treatment of different categories of people or things, especially on the grounds of race, age, or sex.
I believe they were adapted from India.
England is the capital of London
The answer would be : ranchers' refusal to use technology. During the late 1880s, the technologies began to rapidly developed within the industry. But back then, a lot of ranchers are really comfortable in using traditional ways (using slaves) and they refuse to use technology
I think the answer is "A plantation owner relies exclusively on slaves for agricultural labor.". . .but i could be wrong