Final answer:
The provided sentences introduce the topic of flappers and their influence on women's roles in the 1920s, setting up for a thesis that explores the broader women's rights movement and societal changes of the era.
Step-by-step explanation:
The sentences "We will venture through many aspects of flappers and what voice women made in society during the time of the flappers." serve as an introduction to the topic, indicating what the following writing will discuss. These sentences lay the foundation for the topic of women's societal roles during the 1920s and the impact of the flapper movement. Additionally, they imply a thesis will follow which will delve deeper into the subject. This introduction sets the stage for a detailed examination of the women's rights movement of the era, including political gains such as the Nineteenth Amendment and social expressions of liberty.