Which of the following challenges is faced by both Japan and China? A.
Women face discrimination.
B.
There is no freedom of speech.
C.
Only one political party is allowed.
D.
Elections are not free or fair.

In both Japan and China, women face discrimination.

"Despite being a highly developed and modern society, Japan has high levels of gender inequality."

"Women in the workplace still face discrimination and are discouraged from applying for managerial and highly-paid jobs. The high end of most sectors is still male-dominated, and business events often include the sexual objectification of women."  

your question is incomplete,

the united nations was founded primarily   october 24th ,1945

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