“…The risks of each project and the demand prediction during the project depend on various factors which include the project type, products which are utilized from various retailers, project timing, people related to the project and other internal and external factors [6]. Project risks can include different risks including executive, human, financial, economic, and environmental risks and lack of support [7,8]. We can classify project risks as execution-related risks, time risk, cost risk, accumulation of minor risks, environmental risks and catastrophic risks.…”