How do you feel about robber barons? Write three sentences of the positives and negatives of robber barons. (pls help me)

How we perceive, use, study, structure, interpret, and react to messages of time is referred to as: ?

Who was put in the concentration camps? and why

Which of the following discoveries would be most likely to cause a scientific paradigm shift? a. the discovery of more rings around uranus b. the discovery of a new pathogenic virus transmitted by mosquitoes c. the discovery that a dormant volcano is showing signs of activity d. the discovery of a new species of salamander in the amazon rainforest e. the discovery that excess heat is radiating from the center of the earth and causing global climate change