Answer A :
The TravTek navigationsystem is installed in 100 Oldsmobile Toronados, the visual part of the system is a computer monitor. Through detailed colour maps, it leads the driver through the town. The map changes all the time, cause a computer connected to a navigation-satellite, and with a magnetic compass installed, calculates the fastest or easiest way to your destination. When yellow circles appear in a particular place on the screen, it means that there is traffic jam here, or there has been an accident on the spot. The computer receives this information from the Traffic Management Centre, and it quickly points an alternative route out.
b: The driver interact with the system through the so called "touch screen". 7000 buisnesses in the area are already listed in the computer, and you can point out your destination by searching through a lot of menus until you find it, or simply by typing the name of the street. when the place you want to go are registered you push the make destination button, and the computer programmes a route, the second after the route appears on the screen, while a voice explains it to you through the loudspeaker.
c: The TravTek guides the driver through the traffic. The computer always knows where you are, and the navigation system makes it impossible to get lost in the traffic, unless you really want to, and deliberately make the wrong turns. It also guides you past traffic jams and problems who might crop up around an accident. In a town where you have never been, you will quickly be able to find your way to hotels, restaurants, sports arenas, shops and much more, just by looking through the various menus of the TravTek.
d: The text definitely prefers the accuracy of the computer to the insecurity and misunderstandings who occur between two persons. The passage from line 54 and down clearly shows the point of view (quote): "...a guy on the gas station who, asked for directions, drawls: "Bee...