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Author Question: Safety-valve structures are generally highly visible so that they can be controlled. Indicate ... (Read 47 times)

Bob-Dole

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on: Jul 2, 2018
Safety-valve structures are generally highly visible so that they can be controlled.
 
  Indicate whether this statement is true or false.

Question 2

Sanderson and Alderson argue that the workload has ________ and the standard of living has ________ with the evolution from hunter-gatherer to agrarian societies
 
  a. decreased; increased
  b. increased; decreased
  c. increased; increased
  d. decreased; decreased


mariahkathleeen

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Reply #1 on: Jul 2, 2018
Answer to Question 1

F

Answer to Question 2

b


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