Well germany’s economy was terrible after world war one (if that’s the war that you’re talking about) and the economy in the US during the depression was also obviously terrible. there was a lot of inflation in both regions.
When we say we make an appeal to convince the audience we are making a request to the public, a serious, crucial or honest one. In this case, to move the audience (the parents) to support our case (go to school later would be easier for them), we have to talk about something that can benefit them from this change, if not they wouldn’t be interested. For example, saying that because is late it isn’t dangerous walking to school, and they wouldn’t have to drive you. In that case, they won’t even have to move from the house and have their own timetable.
