According to the earned value management $($EVM$)$ process, in which of the following scenarios would the project manager and client need to reassess the assumptions of a project? More than one answer may be selected.

Check All That Apply

completing a critical task according to new client specifications would cause the project to go over budget

adding two additional developers to the project would reduce the schedule by half, resulting in an estimated $50$ percent increase in sales

a project manager determines that the project will not be completed on time

market research has determined that the product being worked on does not meet the needs of their target market