Iterations last between a couple of weeks to a couple of months, with a preference...

The goal of each iteration in Agile is to deliver working software frequently, typically at the end of each iteration. This allows the team to gather feedback early and make improvements quickly. The emphasis is on delivering usable software that provides value to the customer, rather than just completing tasks or preparing timelines. This approach aligns with the Agile principle of delivering working software frequently to ensure continuous progress and customer satisfaction.