Consumer activist: When antilock brakes were first introduced, it was claimed that they would significantly reduce the incidence of multiple-car collisions, thereby saving lives.
Your task
Break the argument into its conclusion and evidence, then do exactly what the question stem asks with that structure.
Common trap
Answers that sound relevant to the topic but don't connect to the argument's actual reasoning.
Winning move
Predict what a right answer must do, then test each choice against the conclusion-evidence gap.