If I had just one thousand won, there are not so much options that I can choose. In my country, even water cost almost 1000 won for 1L bottle. This means that 1000 won was little money = too small to invest. However, although It's a little money, we also have a shop where we can buy many stuffs only pay for 1000 won. This shop is called 'Daiso'. If I have 1000 won, I will go this shop and buy shoe polish. After buying this, I will call my friends and take their shoes to clean. It is important that I will not get money from my friends. I will just clean those shoes for free. Because this is a kind of investment for my future. As my friends have a positive effect from my behavior, they will do also = also do positive things for me or they will help me willingly when I have a trouble. Also, I can give them a message that I concern about them preciously and keep my eyes on them. By knowing about this, they also think me more sincerely. Therefore, I will use 1000 won like this to invest.