Which team role provides structure?

Stock purchase warrants are instruments that give their holders ________

A) the obligation to purchase a certain number of shares of the issuer's common stock at a specified price over a certain period of time B) the right to purchase a certain number of shares of the issuer's common stock at a specified price over a certain period of time C) the obligation to sell a certain number of shares of the issuer's preferred stock at a specified price over a certain period of time D) the right to sell a certain number of shares of the issuer's preferred stock at a specified price over a certain period of time

Every MAC frame must include two addresses, which allows an

alternative receiver to be designated in the event an error occurs. Indicate whether the statement is true or false