Which of the following is correct? Question 2 options: Emergent requirements is associated with the plan-driven project approach and big requirements up-front is associated with the agile project approach. Emergent requirements is associated with the agile project approach and big requirements up front (BRUF) is associated with plan-driven project approach. Configuration projects typically use emergent requirements, while construction projects typically use big-requirements up front. Big requirements up front are needed when team members work in a face-to-face environment. The is no significant relationship between requirements approach and project approach.Comparing big requirements up front (BRUF) and big design up front (BDUF): Question 3 options: BRUF pertains to functional requirements and BDUF to non-functional requirements. BRUF pertains to non-functional requirements and BDUF to functional requirements. BRUF is used in plan-driven projects and BDUF is used in agile projects. BRUF and BDUF are synonyms. BRUF is used in agile projects and BDUF is used in plan-driven projects