The exchange is what happens between two individuals without the exchange shall be the person both sides leading the exchange switch to their own things they want or said is given, which benefits both parties or counts to help rest Which each other according to the research results,. . Coca - cola. Set up
However .the current account from the findings of caren to exchange such as this can cause social problems in some way due to the exchange switch can not agree to satisfy both sides. However, the exchange, it is also what had better effects anyway because there are several individual groups within society that wants to give themselves a one-sided in assets. For example, to donate money to the poor. The support that the might be thought of as not benefit any in the property. If you look in the perspective of the research may say that what answer instead of the want is happy thoughts emotional.