I would have to say technology is using fewer resources to manufacture goods more efficiently.
D) there was a great diversity of skill and cultures in the labor force didn't you forget how AMerica's economy made a diversity.
Answer:
Aristotle
Explanation:
Aristotle is recognized as giving the earliest systematic treatise on the nature of scientific inquiry in the western tradition, one which embraced observation and reasoning about the natural world.
If you look at the years of the states and write down the ones in 1889 and 1900, it gets easier. Three that I got were Wshington, Montana, and South Dakota (I'm sure there are more but those were three).