Critical Reasoning — Assumptions Statement: “Tender specifications will not be issued to firms that have 25% or more default in supplies against earlier purchase orders placed on them.” — Condition stated by Company X while inviting tenders. Assumptions to evaluate: I. Company X will be monitoring and evaluating the past performance quality of its suppliers. II. For this round, firms should keep their percentage of default as low as possible. III. Company X expects quality and a professional approach from its suppliers.

Difficulty: Medium

Correct Answer: None of these

Explanation:


Introduction / Context:
This question assesses your ability to identify implicit assumptions in a tender-condition statement. Company X declares that it will not issue tender specifications to firms with a default record of 25% or more on past orders. We must find which unstated beliefs must be true for the condition to make sense.



Given Data / Assumptions:

  • The company has set a cut-off: default rate >= 25% leads to ineligibility.
  • Implicit beliefs being tested are three statements (I, II, III) about monitoring suppliers, suppliers’ behavior, and expectations of professionalism.


Concept / Approach:

  • An assumption is implicit if the stated policy would be irrational or pointless without it.
  • Policies that use historical performance must presuppose access to, and tracking of, such performance data.
  • However, prescriptive statements about how suppliers “should” behave in the future are not required assumptions of a current policy—they are consequences or hopes at best.


Step-by-Step Solution:

Evaluate I: If Company X were not watching supplier performance, it could not know the default percentage. So monitoring of past performance is indeed presupposed.Evaluate II: “This time the firms should keep default as low as possible” is not a necessary assumption for the policy to be meaningful; it is a recommendation or incentive effect, not a prerequisite belief.Evaluate III: Expecting “quality and a professional approach” is a broad value statement. While consistent with the policy, it is not strictly necessary; the specific numerical rule could be justified purely on delivery reliability without any sweeping claim about “professional approach.”


Verification / Alternative check:

Minimum necessary implication is I; III is optional (value-laden), II is motivational rather than assumed. None of the provided options offers “I only” or “I and III”. Therefore, the correct choice from the given list is “None of these.”


Why Other Options Are Wrong:

Only I: Not offered. Only II: Unnecessary to the logic. Either II or III: Incorrect because II is not required and III is not strictly necessary. Only III: Too broad and not essential.


Common Pitfalls:

Confusing goals or likely effects (lower future defaults) with assumptions required to state the present rule.


Final Answer:

None of these

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