What's Si Chuan Opera's roots of revolution? Why early human developed this technique?

Hola necesito que me ayuden mi profesor me mando hacer una carta y en la carta tengo que poner ¿por que quiero que me suba3 puntos? y dijo que de los 4 argumentos escoja una y que con ese argumento escriba la carta estos son los argumentos: adición: además eso, aun que, también. comparación: más que, menos que, tanto como. oposición: pero, sin embargo. seguridad: sin duda, por supuesto. esos son los 4 argumentos y tengo que escoger solo uno por favor lo necesito es muy urgente gracias es de lengua y literatura

Which detail from the diary of a young girl supports the idea that anne’s voice is optimistic? “at three o'clock . . the doorbell rang. i didn't hear it, since i was out on the balcony, lazily reading in the sun.” “so much has happened it's as if the whole world had suddenly turned upside down.” “the first thing i stuck in was this diary, and then curlers, handkerchiefs, schoolbooks, a comb and some old letters.” “it may be damp and lopsided, but there's probably not a more comfortable hiding place in all of amsterdam.”

Read the excerpt from "mending wall." we keep the wall between us as we go. to each the boulders that have fallen to each. and some are loaves and some so nearly balls we have to use a spell to make them balance: "stay where you are until our backs are turned! " we wear our fingers rough with handling them. oh, just another kind of out-door game, one on a side. it comes to little more: there where it is we do not need the wall: he is all pine and i am apple orchard. what does the line “and some are loaves and some so nearly balls” refer to?