Which entrepreneur created the moving assembly line? A
John Rockefeller

B
Henry Ford

C
Andrew Carnegie

D
Cornelius Vanderbilt

answer; /// i do believe that the correct answer is (d) cooperative play; /// good luck

even though you have attached neither the chart nor the generalizations, i have located them online. the right answer is d, since they are asking you about a generalization. you can only infer from the chart that between 2008 and 2009 the number of employed workers decreased significantly (from over 115 millions to 107 millions approximately), which signals some type of economic crisis.  

answer; during stalin"s rule, many mothers told their children that he was the greatest thing to ever happen to russia;