__________ is an example of one of the most important minerals to industrialized economies.

Incentive packages to encourage business relocation a. include promises that nonnational governments rarely keep. b. always include tax breaks, low-interest loans, and construction of infrastructure needed to support businessoperations

c. may include tax breaks, low-interest loans, and construction of infrastructure needed to support businessoperations. d. are limited by recent regional agreements about the construction of infrastructure needed to support businessoperations.

An important lesson that derives from prisoner's dilemma is that

a. individual rationality leads to collective irrationality. b. two wrongs do not make a right. c. absolute power corrupts absolutely. d. individual actors can control outcomes by their own decisions.