How did bad economic times affect people during the 1930s?

Which relational dialectic is causing tension in the following scenario? greg and anna work together. they're good friends and talk a lot. but anna doesn't feel comfortable telling greg about her problems with her boyfriend. she's frustrated that he keeps asking her about them. autonomy-connection novelty-predictability openness-privacy

Which scenario is most likely to lead to miss communication

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?