what are the two core propositions behind the institution-based view of global business? a. managers and firms make choices irrationally in situations; where formal constraints are unclear or fail, informal constraints will play a larger role in reducing uncertainty. b. managers and firms make choices irrationally in situations; when formal constraints are unclear or fail, informal constraints will also fail to reduce uncertainty. c. managers and firms make choices rationally in situations; when formal constraints are unclear or fail, informal constraints will also fail to reduce uncertainty. d. managers and firms make choices rationally in situations; where formal constraints are unclear or fail, informal constraints will play a larger role in reducing uncertainty.