What tactic does the term 'filibuster' describe?

The term 'filibuster' describes a tactic used primarily in legislative bodies, especially in the United States Senate, where a member or members can delay or obstruct legislative action by engaging in prolonged speeches or debates. This tactic is often employed as a means to prevent a vote on a bill or to ensure that certain issues receive attention over others. By speaking for an extended period, those invoking a filibuster effectively disrupt the normal legislative process, thereby allowing time for more debate, negotiation, or even the possibility of the bill being withdrawn or modified.

Options that suggest other actions, such as expediting legislation, increasing support for a bill, or forming an agreement to end debate, do not accurately capture the essence of what a filibuster is intended to achieve. Instead, they misrepresent the nature of the tactic as a means of discussion rather than obstruction, reinforcing why option B is the correct definition of ‘filibuster.’