Because these securities are more liquid and generally have smaller price fluctuations, corporations and banks use the ________ securities to earn interest on temporary surplus funds

If the U.S. dollar buys 50 Japanese yen, and 50 yen buy 75 Russian rubles, and 75 rubles buy 300 Israeli shekels, and the exchange rate of the dollar for the shekel is below 300,

a. there is an arbitrage opportunity b. the demand for all currencies (yen, ruble, shekel, dollar) will increase c. the market is in equilibrium d. the supply of all currencies (yen, ruble, shekel, dollar) will increase e. there is no possibility for arbitrage

All of the following actions are potential rule -of-reason violations except which one?

A) an agreement with a competitor firm to adjust output levels B) an exclusive dealings contract with a customer C) an agreement with a customer about the resale price the customer will charge for the product D) a tying sale with a customer