Legislative Strategy in Congress

The legislative process in the United States involves several intricate steps before a bill can become law, including committees, debates, and votes. Among the various procedural mechanisms legislators may utilize, there exists a specific bargaining strategy aimed at facilitating the passage of controversial legislation. This strategy often involves crafting a more palatable version of the original bill to appease different factions and secure majority support. Given the significance of party dynamics and pressure from interest groups in shaping legislation, which of the following strategies best exemplifies this adaptive approach to achieving legislative agreement?