Answer: C
Explanation: In the beginning of his speech, king says that African Americans do not enjoy the same rights as white people. Says, one hundred years after the Emancipation Proclamation was signed but African Americans were still not free.
The main reason a person becomes a supervisor is his or her work-related knowledge. A supervisor has some big shoes to fill in when we talk about responsibilities, which is why it is necessary that a supervisor is well-versed of the operations in the company for him/her to be able to carry out his task successfully.
Is there any options under that question? If not, a topic sentence should be supported by facts. A topic sentence is normally in the introduction of a paragraph and explains what your trying to explain to the reader if this makes sense. Lmk if you need any more help!
The correct MLA citation is B.
If you're ever unsure, a website you could use is easybib.com. It really helps.
Where are the answer choices? Where is the question?