Final answer:
Carrie Nation is an example of an early progressive reformer known for expanding the temperance movement through her unconventional methods.
Step-by-step explanation:
An example of an early progressive reformer known for her expansion of the temperance movement is Carrie Nation. Carrie Nation, born as Carrie Amelia Moore, was a former victim of domestic abuse and became an infamous prohibitionist. She used unconventional methods such as smashing saloons with a hatchet to protest against alcohol consumption and to advocate for the temperance movement. Carrie Nation defied societal notions about gender and also delivered lectures on topics like women's suffrage and child labor.