Complex sentence: She served as a Liberal member of the Legislative Assembly of Alberta, in opposition to government of The United Farmers of Alberta, from 1921 to 1926, where her opportunity to press for women's rights was limited because women were not taken seriously.
Split into simpler sentences: She served as a Liberal member of the Legislative Assembly of Alberta from 1921 to 1926, in opposition to government of The United Farmers of Alberta. Her opportunity to press for women's rights was limited because women were not taken seriously.