The degree of cross-country variability in paying bribes and kickbacks to grease business transactions Select one: a. is one of the thorniest ethical problems that multinational companies face because paying bribes is normal and customary in some countries and ethically or legally forbidden in others. b. is ethically acceptable according to the principle of ethical universalism and ethically unacceptable according to the principle of ethical relativism. c. violates ethical principles of right and wrong in all countries. d. is acceptable to immoral managers but not to amoral managers e. is more acceptable in dealing with a company's suppliers than in dealing with a company's customers.