Q17 Help soon please! Thank you!

The theory of rational expectations argues that 0 economic agents attempt to anticipate future ination rates. C} there is no inationunemployment tradeo' if policy is correctly anticipated. 0 economic agents can adjust their inflationary expectations rapidly. C} answers a and lo are correct. 0 answers a. h. and c are correct. lm port substitution is C) Opening of the national economyr for the import inow. D Obtaining loans from the IMF and the Wodd Bank. for the development of national products similar to those imported. C) Exchange of domestic goods in the international markets. C) Protection of the domestic economyr from foreign competition