Agile uses a far more flexible scheduling approach by using time boxes or windows between the ceremonies. Which of the following is not an attribute of agile scheduling techniques?This type of question contains radio buttons and checkboxes for selection of options. Use Tab for navigation and Enter or space to select the option. option A Progressive elaboration allows for details to be added during the retrospective. option B Based on the iterative process, the schedule may have no end date. option C Higher priority stories that do not fit the current iteration will go into the product backlog. option D Requirements for the user stories may be defined in each iteration.