20. Source selection evaluation factors and subfactors must:

Answer: D

Explanation:

Source selection evaluation factors and subfactors must support meaningful comparison and discrimination between and among competing proposals.

The evaluation factors and subfactors in source selection are designed to ensure that proposals can be effectively compared to determine which best meets the needs of the contract. This necessitates a framework that allows evaluators to make informed distinctions among competing proposals.

A) Prioritize quick contract award

While timely contract awards are important, prioritizing speed can compromise the thoroughness and effectiveness of the evaluation process. A rushed decision may overlook critical aspects of proposals that require careful consideration, which ultimately undermines the goal of selecting the best contractor.

B) Cover every aspect of the requirement

Although addressing all aspects of a requirement is vital, it does not inherently ensure that meaningful comparisons can be made. It is possible to cover all aspects yet still fail to establish clear criteria that distinguish the merits of different proposals, which is essential for effective source selection.

C) Not place the incumbent contractor at a disadvantage

This option addresses fairness in the evaluation process but does not focus on the necessity of making comparative analyses among all proposals. Ensuring that incumbents are not disadvantaged does not directly support the goal of enabling evaluators to discriminate between proposals, which is crucial for achieving an optimal selection.

D) Support meaningful comparison and discrimination between and among competing proposals

This option is fundamental to the source selection process as it emphasizes the need for evaluators to differentiate between proposals effectively. Ensuring that evaluation factors facilitate this comparison allows for a more informed and just decision-making process, ultimately leading to the selection of the most suitable contractor.

Conclusion

Option D is definitively the correct answer because it encapsulates the primary purpose of source selection evaluation factors: to enable evaluators to compare and discriminate among proposals effectively. The other options, while relevant to various aspects of the contracting process, do not directly address the critical need for meaningful comparisons that inform the final selection decision.