The total tariff revenue to the government of an imported good is found by adding the tariff to the quantity of the good imported

A contract

a. is an example of a side payment b. eliminates the possibility of simultaneous exchange c. is worthless unless it refers to a perfectly competitive market d. often requires one party to do something first, and the other party to do something later e. can be enforced through the application of criminal law

A determinant of the supply of loanable funds is:

A. investors' confidence. B. expected profit on an investment. C. current economic conditions. D. All of these are determinants of the supply of loanable funds.