So in many ways, the period between 1890 and 1920, which roughly corresponds to the progressive era, was the high tide of rights and political activism

Women rights

Explanation:

Progressive Era was a period of social and political movements in the United States. Reformers wanted to change and reform the situations in America by addressing the issues of corrupt government, along with improving living conditions and working conditions for the workers. The progressive era also saw the suffrage movement, which ensures women's rights in society by helped women to get their role in politics by running for office.

this defines the ability for a flex item to grow if necessary. it accepts a unitless value that serves as a proportion. it dictates what amount of the available space inside the flex container the item should take up.

give brainlest