What good news does Miep bring to the families?

In these frames, the author emphasize the challenges lqbal faced by showing

Read the excerpt from martin luther king jr.’s “i have a dream” speech. the negro is still languishing in the corners of american society and finds himself an exile in his own land. and so we’ve come here today to dramatize a shameful condition. the emotional connotation of the underlined word king express his a. indecision. b. hopefulness. c. spirituality. d. outrage.

Why would the author choose to use quotation from doctors and researchers in this article