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Conclusion Satellite navigation systems (satnavs) for cars, in which computer voices announce directions as you drive, save fuel and promote safety. ███████ ████ █████ ████ ████████ ██ █████ █████████████ ███████ █████ ███████ █████ ██ ████████ █ ███████ █████ █████ ███ ███████ ████ ███████ █████ █████ █████ █████ █████ ██████ ██████ ██ ████████ ████ ████ █████████ █████ ███ ███████ ███ ████ ███████ █████ ████ █████████ ██ ████ ████ ████ ███ ██████ █████ ████ ███ ███ ████ ██ █████ █████ █████
Summarize Argument
The author argues that satnavs save fuel and promote safety. The author supports this conclusion by referring to studies showing that, compared to drivers using paper maps, drivers using satnavs saved fuel because they took shorter routes, and were safer because they didn’t take their eyes off the road to look at a paper map.
Notable Assumptions
The author assumes that if drivers did not use satnavs, they would use paper maps. The author also assumes that there are no likely situations in which satnavs would cause more fuel consumption and/or impede safety.
8.
Which one of the following, ██ █████ ████ ███████████ ███ █████████
a
People who are █████ ████████ ██ █████ ██ █████ ████████████ ███ ████ ██████ ██ ███ ███████ ████ ██████ ███ ███ ██████ ████████ ██ █████ ██ █████ █████████████
b
The more fuel █ ███████ █████████ ███ ████ ██████████ █ ██████ ███ ██ ████ ███ ████████ █████ ██ ███ ██ ███ ████████████
c
Drivers who do ███ █████████ ████ ██ █████ ██ ██ ██████████ ████████ ███ ████ ██████ ██ ████ ███ █████ █████ █████████ █████ ██ ██████████
d
Drivers who own ███████ ███████ ██████ ██ █████ ██ █████ ██████████ ████████████ ██ █████ █████ █████████ ██████ ██████ ████ ██ █████████ ███ ██████████ █████ ██ ███ ████████
e
Drivers who are █████ ██████████ ██ ██████ ███ ████ ██████ ██ ██████ ██████ ████████ ██ ████ █████ █████ ██████████