The 'United Nations' theme for observance of Women's Day 2022 was ___________.

Correct option is D

The correct answer is (D) Gender Equality Today for a Sustainable Tomorrow.

The United Nations theme for International Women's Day (IWD) in 2022 was "Gender equality today for a sustainable tomorrow". The theme recognized the contributions of women and girls in climate change adaptation, mitigation, and resilience building. 

Explanation

• The theme was aligned with the priority theme for the 66th Commission on the Status of Women (CSW66). 
• The theme recognized the importance of gender equality in the context of climate change, environmental and disaster risk reduction. 
• The theme celebrated the women and girls who are leading the charge on climate change adaptation and response. 

IWD is celebrated annually on March 8th. It's a day to: Celebrate women's achievements, Educate and raise awareness about women's equality, call for positive change advancing women, Lobby for accelerated gender parity, and Fundraise for women-focused charities.