Final answer:
The Temperance Movement (c) was responsible for reinforcing stricter social and moral standards for women in the 1920s as it furthered the notion of women as moral guardians, in contrast to the liberating trends of the women's rights movement and the Jazz Age.
Step-by-step explanation:
In the 1920s, the movement that contributed to stricter social and moral standards for women compared to men was The Temperance Movement (c). This movement, which was tied to the broader reform impulses of women following the Second Great Awakening, lobbied for the prohibition of alcohol. Women played a significant role in this movement, and the Temperance Movement was an expression of the 'Cult of Domesticity' and the view of women as moral guardians of the household.
The ratification of the Nineteenth Amendment, part of the women's rights movement, boosted the political power of women and led to more visibility in the social sphere with flapper culture and the Jazz Age. However, these gains in social freedom contrasted with the moral and social expectations placed upon women during the era. The Temperance Movement, being more socially acceptable for women's participation than other reform movements at the time, reinforced the idea that women should advocate for moral values in society, thus maintaining strict social and moral standards for women.