All sellers should read this

[nnachebem]

I want to urge all d sellers to always sell their products equivalent to the price not selling their products with low price forgetting that the product you(sellers) are about to sell must be equivalent to the price provided to give it a maximum range so as not to cause profit loss but to obtain a favorable gain as a profit from buyers. 

We must be wise when selling our products because we should understand d worth of the product before selling,so in order to bring a system that can govern d price of our business so that buyers will understand the worth of the product when buying it

[imagination7413]

Look up "prisoner's dilemma."