(B) attempting to defend an action on the ground that it is frequently carried out
(C) defining a term by pointing to an atypical example of something to which the term applies
(D) drawing a conclusion that simply restates one of the premises of the argument
(E) calling something by a less offensive term than the term that is usually used to name that thing
2. A large number of drivers routinely violate highway speed limits. Since driving at speeds that exceed posted limits is a significant factor in most accidents, installing devices in all cars that prevent those cars from traveling faster than the speed limit would prevent most accidents.
Which one of the following is an assumption on which the argument depends?
(A) A person need not be a trained mechanic to install the device properly.
(B) Most accidents are caused by inexperienced drivers.
(C) A driver seldom needs to exceed the speed limit to avoid an accident when none of the other drivers involved are violating the speed limit.