Which is the best example of a main idea?

a gondola ride can be a fun way to experience many of the sights in venice, italy.
you may experience challenges, though, from the waves created by motorboat traffic.
for example, the shipyards where gondolas are built are known as "squeri."
specifically, gondolas were once used to criminals escape from the city.

Food purchased to be consumed at home such as mil, bread, and eggs are all known as

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

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?