In other word for scarcity is means not enough resources. The main cause this scarcity is happened because of unlimited needs and wants of human. For an example just ask with the people out there "would you like more luxury life" most of them will answered 'Yes'. People were looking foe more money for buy more goods and services. This problem not only carried by poor people its also to most wealthy people were include in this problem. In any time this world can be limited amount of goods and services such as for land when we compared Malaysia and Singapore, Malaysia has big land then Singapore, so the land is so limited to Singapore then Malaysia. In Singapore the singaporeans can built their own property like houses and more this is called scarcity. The example of capital became limited is to run one company he must have capital for the production if its limited there are don't have any company industry. Limitation of third factor of production is labour, for example if the labour became limited the are no one to work at companies, and the companies will not run any production. Lastly about enterprenuer, lets take that the enterprenuer is became limited what wiil happened, there are no new production of product, the procduction not run as planned and more.To outcome these factor of production problem, must tasks on the evidence of scarcity, the evidence of plenty and research why this problems were created. What is really the opportunity cost means? Opportunity cost is a cost of next best alternatives from all.