According to mla style, what must you include at the end of any writing project that contains research?

What is the central idea in this advice from branch rickey to jackie robinson?  

Complete the sentence. when trying to determine the meaning of an unfamiliar word, you should first replace the unfamiliar word with a synonym that you identified based on the context clues. remove the unfamiliar word from the sentence. think of an antonym for the unfamiliar word. look for context clues that indicate the word's meaning.

How has victor changed by the end of frankenstein