How does the author use dialogue to move the action and setting from the present back to the past?

D). In paragraphs 19–21, Faith’s insistent questions force Evelyn to remember what happened to her mother.

Explanation:

Dialogue plays a vital role in bringing life to the narrative and serves the author's intended purpose of conveying the thought-processes and moods of characters, the progression of the plot, etc.

In the context of the given story, the author employs dialogue between Faith and Evelyn not only to progress the plot of the narrative but the setting as well. The adamant questions put up by Faith compel Evelyn to recall her unfortunate past and the unfavorable things that happened with her mother. This signals that this dialogue between the two shifts the plot from the present to the past and develops suspense in the story. Thus, option D is the correct answer.

the chivalry's most valued code is morality

the speech this question is referring to is president kennedy's special message to the congress on urgent national needs, may 25, 1961

kennedy responds in a very direct and concrete way to those thinking that communism is a positive system:

"yet their aggression is more often concealed than open. they have fired no missiles; and their troops are seldom seen. they send arms, agitators, aid, technicians and propaganda to every troubled area. but where fighting is required, it is usually done by others--by guerrillas striking at night, by assassins striking alone--assassins who have taken the lives of four thousand civil officers in the last twelve months in vietnam alone--by subversives and saboteurs and insurrectionists, who in some cases control whole areas inside of independent nations." (kennedy)

president kennedy presents communism as cowardly, as a hidden and treacherous weapon that strikes from the shadows like thieves, he represents the system as not even being capable of showing and open and overt attack or confrontation. to finish up the response, he expresses that the system attacks even a country's idependence and freedom.