The function of the ________ layer is to control access to the transmission medium and to provide an orderly and efficient use of that capacity

Can an offer to purchase with a "time is of the essence" clause be withdrawn by the offerer before the expiration date?

A. Yes, provided the offer has not been accepted and communicated. B. Yes, with the expressed consent of the offeree. C. No, offers with an expiration date cannot be withdrawn by the offerer. D. No, an offer with a "time is of the essence" clause cannot be withdrawn by the offerer.

Bonds that are sold in a foreign country and are denominated in that country's currency are known as

A) foreign bonds. B) Eurobonds. C) Eurocurrencies. D) Eurodollars.