Which answer best describes the Agile project management methodology?

Created in the seventies, the Agile methodology refers to the sequential ordering of phases, including initiating, planning, executing, and closing.

Created in the eighties, the Agile methodology refers to being able to move quickly and easily through a project by combining and eliminating tasks.

Created in the eighties, the Agile methodology refers to the sequential ordering of phases, including defining, measuring, analyzing, improving, and controlling.

Created in the nineties, the Agile methodology refers to being able to move quickly and easily through a project by working on many tasks at once.