What is grammaticalization, and what purpose does it serve? (Please Help)

Which of the following statements most closely reflects the author's description of the action taken by the united states supreme court in cases brought before them having to do with the japanese internment? a. "three years almost to the day, the supreme court decided that imprisoning japanese-americans was unconstitutional. " b. "the supreme court decided in favor of the japanese-americans in the very first case brought before them." c. "fred korematsu had plastic surgery and changed his name to avoid internment, making it the deciding case in the issue." d. "in april 1942 mitsue endo lost his habeus corpus case, thus postponing the supreme court's negative decision."

Which two statements are the most likely interpretations of macbeth's behavior in act iii's banquet scene?

How are the themes from roosevelt's introduction to his address and the excerpt from king's letter similar? click here to read "letter from a birmingham jail."