"On December 1955 an African American seamstress named Rosa Parks refused to give up her seat on a bus to a white person. As she was legally required to do in Montgomery Alabama and many parts of the south. Tired from a hard day at work. Mrs. Parks refused to budge and was arrested, fined, and jailed. Meetings were held at Dexter avenue church, a nonviolent Boycott of the Montgomery bus system began and the Civil Rights movement was born. From the very first Christian ideals were a source of strength for the struggle but Rev. Martin Luther King Jr. gained inspiration from many other sources, including the great Hindu leader Mohandas Gandhi who once said "nothing enduring can be built upon violence”.
"Tacit"means that it's understood and implied but not explicitly stated. This means that the movie implies a racial hierarchy (white more import than collored). This is criticised as it has the potential of reinforcing racial stereotypes and racial discrimination.
The answer is Infomercial. Aside from it being obvious from the word itself, dictionary.com defines Infomercial as; "<span>a television program that promotes a product in an informative and supposedly objective way.". </span>