The statement that best reflects the relationship between industrial growth and social reform movements in the late 19th and early 20th centuries is:
"The rapid changes brought about by industrialization resulted in increased social inequalities, prompting various reform movements aimed at addressing workers' rights and suffrage."
This statement captures the essence of the Progressive Era, where the impacts of industrialization, such as labor exploitation, poor working conditions, and social inequalities, spurred various movements seeking to improve conditions for workers and expand rights, particularly for women and marginalized groups.