Final answer:
Mary's struggle to make it into top management despite several promotions can be attributed to the glass ceiling, an invisible barrier caused by discrimination that prevents women from rising to the highest levels of an organization.
Step-by-step explanation:
Mary's struggle to make it into top management despite her several promotions can be attributed to a barrier known as the glass ceiling. The glass ceiling is an invisible barrier caused by discrimination that prevents women from rising to the highest levels of an organization. This barrier is experienced by women in various sectors, including corporations, governments, academic institutions, and religious organizations.
Although Mary may have been promoted multiple times, she may still face challenges and limitations in reaching top management positions due to gender-based discrimination. The glass ceiling concept highlights the existing inequality and barriers for women in achieving leadership positions. It is important for organizations to address and break down these barriers to create a more inclusive and equitable workplace.