p5 unit 14

To help a delivery driver you could could give them an smart phone like a iPhone because it has a tracker on it so if they don't go to there destination then you know where they are and if they go off track you can track them to see where they are at all times And then you you know that your business is safe.And they can use a satin-av to take the quickest root and get to your destination quicker.     

p3 unit

                                             Bluetooth

Bluetooth is an open wireless technology standard for exchanging data over short distances using short wavelength radio transmissions.

                                                         WiFi

wireless local area network a local area network that uses high frequency radio signals to transmit and receive data over distances.

                                                        sms

Short message (or messaging) service, a system that enables cellular phone users to send and receive text messages.  

                                                         


                                                              3g
  The term 3G refers to the third generation of mobile phone standards, as set by the International Telecommunications Union