For a perfect competitor, marginal revenue equals

Which of the following is a checkable and debitable account?

A) a savings account B) a brokerage account with your stockbroker C) a checking account D) All of the above are checkable and debitable accounts.

If Juana contracts to buy U.S. office equipment in U.S. dollars and her domestic currency depreciates against the U.S

dollar between the time the contract is signed and the bill is paid, she will wind up paying less for the equipment because she stayed in the spot market. Indicate whether the statement is true or false