"When in Rome, do as the Romans do" is an example of which "ethical trap"? O a. Cultural relativism Ob. Just distribution O c. The Friedman Doctrine O d. Moral expediency O e. Rights theory A a. 's principle is to trade goods and services when they cannot be traded for money. countertrade O b. switch trading Oc. bill of exchange O d. draft Oe. letter of credit