public participation reduces the cost of the project and makes best use of available resources present your logic in four point

Hello

Human resources is the ultimate resource that you need for your project whether be it in the form of your core team or your customer base. As we say a mob has no mind, if your publicity is done in a crowd, a single purchase can start a chain of your selling. Through public participation one feels connected to your product and services and this emotion can drive him/her to purchase your goods or service. Public participation is also necessary to let the people know of your goods and its uses and benefits.

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Explanation:

answer; i believe its called ; checks   and balances;