Mastering C++: A Comprehensive Quiz Based on 'Thinking in C++

Establishing boundaries within structures is important in programming relationships because it helps maintain respect among parties involved. Without boundaries, individuals may overstep their boundaries and cause conflict or disrespect. Additionally, clear boundaries can also lead to a more efficient and effective working relationship as everyone knows their roles and responsibilities. Options A and C do not address the importance of boundaries in relationships and option D is incorrect as boundaries play a vital role in maintaining healthy and respectful relationships.