1. For a Brazilian firm, the process of exporting to international markets may include all of the following except
A. export-import agent.
B. draft.
C. bill of lading.
D. import tariff.
E. letter of credit.
2. Which of the following is an example of an opportunity cost?
taking a class instead of working at your part-time job
setting aside money for paying income tax
purchasing automobile insurance
renting an apartment near school