If a good is congestible, then _____. a. the optimal sharing ...

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If a good is congestible, then _____.
 
  a. the optimal sharing group is a the national level
  b. the optimal club size is where marginal reduction in cost per user is minimized
  c. some congestion is optimal
   d. marginal costs are constant for any possible output level

Question 2

Behavioral economists use which technique to test economic theory?
 
  A) controlled experiments
  B) price theory
  C) environmental economics
  D) lie detector tests

[stallen]

Answer to Question 1

c

Answer to Question 2

A

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TYSM

[xiaomengxian]

Thanks for the timely response, appreciate it