The toothbrush evolved over time and mainly out of necessity. Traces of the first toothbrush can be dated back as early as 3500 B.C.E. These bamboo sticks were then used just like a modern manual toothbrush to clean the teeth. Eventually, the Chinese version of the toothbrush made its way to Europe.
Explanation:
Progressivism was the reform movement that ran from the late 19th century through the first decades of the 20th century, during which leading intellectuals and social reformers in the United States sought to address the economic, political, and cultural questions that had arisen in the context of the rapid changes brought with the Industrial Revolution and the growth of modern capitalism in America. The Progressives believed that these changes marked the end of the old order and required the creation of a new order appropriate for the new industrial age.
A monarchy is where the king rules with power and nobody else gets a say.
Representative democracy is where each place state providence gets a say and everybody has an equal say
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The Ring of Fire is D. a tectonically active zone that includes Southeast Asia. The Ring is made up of the convergent boundaries between the Pacific Plate and surrounding continental plates. As subduction occurs along these boundaries, it creates strings of volcanoes.
