Are these grievances facts, opinions, or reasoned judgments, and how do you know?

1. what did john w. mackay and george hearst have in common? 2. how did the speculators price land during the gold rush? at what price was the ophir quoted? 3. there were many drawbacks to industrial mining. name one.

Why did the fighting go on after the armistice was signed

How did europeans and the introduction of european goods and ideas change native life ?