34c: A theory is expanded and enhanced by the addition of: 

1 verified principles.
 2 wild guesses.
 3 random data.
 4 irrelevant axioms.
 5 refuted hypotheses.

53a: A market imperfection that prompts government action because one company has dominated a market causing higher prices, less production, and an inefficient allocation of resources is:

1 growth.
 2 information.
 3 externalities.
 4 competition.
 5 instability
54l: If an economic policy is not efficiently implemented because government workers are not held responsible for their actions, then the primary source of government imperfection at work here is:

 1 re-election-seeking politician.
 2 voter apathy.
 3 instability.
 4 complex bureaucracy.
 5 special interest groups.