The technology supplied by Motorola is based on______.

A．is the world's largest mobile phone maker
B．is trying to become a mobile technology provider besides being a mobile phone maker
C．will only sell chips of the mobile phones
D．is going to sell all its manufacturing plants

A．GPRS offers faster access to data through network connections, so customers should pay more.
B．Motorola Inc. is the inventor of the cell phone.
C．Previously Motorola only supplied mobile phone manufacturers with some of its chips.
D．Motorola Inc. is known for its high-class engineering cultur