; (B) there are no alternatives to the capability or asset provided by such program that will provide equal or greater capability in both a more cost-effective and timely manner; (C) the new acquisition schedule and estimates for total acquisition cost are reasonable; and (D) the management structure for such program is adequate to manage and control cost, schedule, and performance. (c) Definitions In this section: (1) Acquisition The term acquisition has the meaning given such term in section 131 of title 41, United States Code. (2) Acquisition program The term acquisition program means the process by which the Department acquires, with any appropriated amounts, by contract for purchase or lease, property or services (including construction) that support the missions and goals of the Department. (3) Acquisition program baseline The term acquisition program baseline , with respect to an acquisition program, means a summary of the cost, schedule, and performance parameters, expressed in standard, measurable, quantitative terms, which must be met in order to accomplish the goals of such program. (4) Best practices The term best practices , with respect to acquisition, means a knowledge-based approach to capability development that includes— (A) identifying and validating needs; (B) assessing alternatives to select the most appropriate solution; (C) clearly establishing well-defined requirements; (D) developing realistic cost assessments and schedules; (E) securing stable funding that matches resources to requirements; (F) demonstrating technology, design, and manufacturing maturity; (G) using milestones and exit criteria or specific accomplishments that demonstrate progress; (H) adopting and executing standardized processes with known success across programs; (I) establishing an adequate workforce that is qualified and sufficient to perform necessary functions