You need to find a memory of your own but, this is an example. You may use it if you would like!
When I was little my mom would not let me use my money on things such as giftcards for game becuase she said it was a waste of money. Now I am thankful she didn't let me because I have money save to use how I want because I am older.
I am now realizing that this is for geography but I have come up with an example for that too. When I was younger I was sad because I wanted the Pangea to be together still but now I am glad it's not because the history that we have today would not be the same.
Upon recent confabulations, price descriptions per allocation of resources is exceedingly stark. Alternatives to this would be the most prevalent market in wheat.