30.) What is true with respect to the two economic theories of the firm? A. the Coase theory of the rm examines the discrepancy between actual productivity and potential productivity, while the Alchian-Demsetz theory examines why residual claimants are not necessary B. The Coase Theory of the rm examines the costs and benefits associated with using the price system, while the Alchian-Demsetz theory examines the production prisoner's dilemma. C. The Coase theory of the rm minimizes shirking costs' while AlchianDemsetz theory minimizes transaction costs D. The Coase Theory of the firm exists because of inter-twined marginal productivity, while the Alchia n- Demsetz theory exists because of contracting costs E. None of the above is true