Considering of the economic and political evolutions that occasionally tend to create financial and economic crisis in the countries and also in small and big industrial and trading companies, and thus these changes and evolutions due to fear of market depression, the losses cause by these crises and else can prompt to organized management planning disruption and disorder for production, investment, sales and finally a profitable and logical business

On the other hand, also the ever-increasing improvement of knowledge and technology in the world may cause a fear of losing the sales market in small and medium companies due to their inabilities of exploitation of modern technology and developed quality and competing with present science holders. Therefore, such changes and evolutions can create unsteadiness of quality and entity of raw materials in one side, and lack of fixed tariffs and instability of market consumption and also market depression on the other side, that prevents small and medium companies, not to hit the market, even provisionally. These issues consistently make the managers feel worry and may involve them in crisis, and this anxieties always provoke their thoughts and do not let them think correctly