The most accurate statement comparing how the United Nations and The International Alliance for Women (TIAW) try to improve the status of women is:
The UN avoids discussing issues regarding reproductive health, while TIAW discusses them frequently.
This statement reflects the differences in focus and the types of advocacy each organization engages in regarding women's rights and health issues. The UN has historically faced challenges in addressing reproductive health comprehensively in its discussions, while TIAW actively addresses a broader range of issues affecting women, including reproductive health.