Aform of demonstration used by african americans to protest discrimination, in which the protesters sit down in a segregated business and refuse to leave until they are served.

The answer is sit-in.
Sit-in, also known as sit-down is a form of demonstration used by African-Americans to protest discrimination. In sit-in, protesters sit down in a segregated business and refused to leave until they were served. One or more people occupies a business or a place where they would do their protest.

Upon the fall of rome, europe ceased being influenced by the cultures of the mediterranean coast and was more influenced by germanic tribal confederations that had already taken over vast swathes of roman territory, although the influence of rome on the former empire was very strong in legal