if real interest rates rose more in japan than in the united states, then other things the same a. u.s. citizens would buy more japanese bonds and japanese citizens would buy more u.s. bonds. b. u.s. citizens would buy more japanese bonds and japanese citizens would buy fewer u.s. bonds. c. u.s. citizens would buy fewer japanese bonds and japanese citizens would buy fewer u.s. bonds. d. u.s. citizens would buy fewer japanese bonds and japanese citizens would buy more u.s. bonds.