Morris: Computers, despite some people’s expectations, will have an inappreciable impact on education. To be sure, computers are useful for drills promoting memorization, though only a small part of education can be accomplished through drills. But machines cannot help students with call understanding; for that, human teachers are indispensable.
What this question is testing
Your task
Find the assumption that, if added, guarantees the conclusion follows.
Common trap
Answers that only partly bridge the gap, leaving the conclusion unproven.
Winning move
Identify the new term in the conclusion and pick the choice that links it to the evidence.
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