Which of the following best describes the main way that upton sinclair gathered research for the jungle?
a: he hired investigators to spy on activities in a meat-packing plant.
b: he spent two years doing research in libraries all over america.
c: he went undercover as a worker in a meat-packing plant.
d: he interviewed experts in the meat-packing industry.

Considering the benefits and drawbacks of the different types of money as well as the gold standard, do you agree or disagree with the us government’s decision to discontinue the gold standard? justify your response.

Read a report of the paris medical faculty from 1348 about the plague. we can say that the main cause of this pestilence was and is the configuration of the heavens. in 1345, at 1: 00 in the afternoon of march 20th, there was a major conjunction of three planets in the constellation of aquarius. this conjunction, along with others like it and the eclipse caused a deadly corruption of the air around us. what is the most likely reason this document would be important to a historian’s study of the black death? a) it shows the importance of astronomy in medicine today. b) it shows how medicine once differed in paris and london. c) it shows how the plague’s cause was interpreted in the past. d) it shows the desperation to find a cause of the black death.

How could indian agents profit their assignments?