Total factor productivity in railroads _____________ in the 20 ...

[scienceeasy]

Total factor productivity in railroads _____________ in the 20 years prior to the Civil War.
 a. decreased slightly
  b. remained largely unchanged
  c. increased by about 25 percent
  d. more than doubled

Question 2

Walton and Rockoff contend that the likelihood of a Great Depression happening again is _______ because (among other reasons) _______.
 a. substantial, our continued dependence on a highly volatile stock market
  b. substantial, of our reliance on a fractional reserve banking system
  c. remote, policymakers are unlikely to repeat the mistakes of the 1930s
  d. remote, industry now makes up a much larger share of GNP than it did in the 1930s

[abro1885]

Answer to Question 1

d. more than doubled

Answer to Question 2

c. remote, policymakers are unlikely to repeat the mistakes of the 1930s

[scienceeasy]

Gracias!

[cpetit11]

Great answer, keep it coming