Difficulty: Easy
Correct Answer: Only II is implicit
Explanation:
Introduction / Context:
The sentence connects price to quality: “too cheap to be good.” This is a reasoning pattern where low price is taken as an indicator of poor quality. We must pinpoint which assumption the speaker must be relying on for the statement to make sense.
Given Data / Assumptions:
Concept / Approach:
We test each assumption using the “necessity” and “negation” tests. The assertion directly hinges on a price–quality inverse link. Harvest size or market supply (I) could explain price but is not needed to infer quality. Assumption III plainly conflicts with the conclusion and therefore cannot be implicit.
Step-by-Step Solution:
Verification / Alternative check:
Why Other Options Are Wrong:
Common Pitfalls:
Final Answer:
Only II is implicit
Discussion & Comments