In Agile, in the middle of the iteration how does a team handle requirement changes from the customer? 1) Team should never incorporate any changes during an ongoing Iteration. 2) Team can always take up the chances and extend iteration duration, if needed. 3) Team may accept the changes in exchange of existing work items, if the facilitator/lead conveys the criticality of the changes. 4) the team may negotiate with the product owner provided the changes do not endanger the iteration goal.
Answer: 1) The team should never incorporate any changes during an ongoing iteration.