A project team member is confused about why a small change requires the team to...

 The BA can help the team member understand why a small change requires looking at different enterprise-level business objectives by explaining that proper analysis from different aspects is required to select the best solution. This is because proper analysis from different aspects is a technique that involves considering various factors that influence a solution selection, such as feasibility, desirability, viability, sustainability, etc. Proper analysis from different aspects can help to ensure that a solution aligns with different enterprise-level business objectives and delivers optimal value to stakeholders. The other options are not as accurate or helpful as explaining proper analysis from different aspects. References:

BABOK Guide, section 10.17: Review Business Objectives

CCBA Practice Test, question 117