Which sentence in this excerpt from "Reconstruction" by Frederick Douglass best expresses the central idea?

Seldom has any legislative body been the subject of a solicitude more intense, or of aspirations more sincere and ardent.
Questions of vast moment, left undecided by the last session of Congress, must be manfully grappled with by this.
The last session really did nothing which can be considered final as to these questions.
While there remains such an idea as the right of each State to control its own local affairs,—an idea, by the way, more deeply rooted in the minds of men of all sections of the country than perhaps any one other political idea,—no general assertion of human rights can be of any practical value.
All that is necessary to be done is to make the government consistent with itself, and render the rights of the States compatible with the sacred rights of human nature.

Comparing and contrasting is a form of

Read the excerpt from act 3 of a doll’s house. mrs. linde: you seemed to me to imply that with me you might have been quite another man. krogstad: i am certain of it. mrs. linde: is it too late now? krogstad: christine, are you saying this deliberately? yes, i am sure you are. i see it in your face. have you really the courage, then—? mrs. linde: i want to be a mother to someone, and your children need a mother. we two need each other. nils, i have faith in your real character—i can dare anything together with you. krogstad [grasps her hands]. , , christine! now i shall find a way to clear myself in the eyes of the world. ah, but i forgot— how does the conflict in this passage develop a theme? mrs. linde creates a conflict by promising something she cannot give to krogstad, which develops the theme that empty promises can destroy relationships. krogstad continues the conflict by choosing clearing his name over having a life with mrs. linde, which develops the theme that you must often choose yourself over others. krogstad creates a conflict by deceiving mrs. linde about his intentions, which develops the theme that, in love, actions speak louder than words. mrs. linde resolves the conflict by committing to a new life with krogstad, which develops the theme that new beginnings are always possible.

Adebate on free education must be included in the private school