The answer you're looking for is C:)
<h3>In other words education and its institutions such as the school, university, classrooms and curriculums are all social facts. They exist in society and are a reflection of society. Because they are social facts they cannot be the cause for society; rather it is the reverse that is true.</h3>
Answer:
Response of the authorities
Explanation:
A peaceful protests other social movement actions can turn violent even when they are intentionally planned to be nonviolent because of the response of the authorities.
If a government want to use a coercive measure or ways to stop the protest either by using the military personnel to force people to quit the protest,violent might erupt which wasn't planned to be by the protesters.
Charles Tilly who lived from the year 1929-2008 was one of the greatest sociologist within the twentieth century