The important thing to keep in mind when being sued by bank card company or junk debt buyers is actually they do not have proof that might otherwise prove that this debt is yours, they don't really use a case. For junk debt buyers, you have luck because these agencies do not have the required documents that might prove you have the debt, as being a signed contract between you and the original creditor, because these documents aren't released with the original creditor. Investment in securities is conducive to adjusting capital investment and improving the efficiency of capital use, thus guiding the rational flow of resources and realizing optimal allocation of resources. The fund's managing director Christine Lagarde said Christine Lagarde, in June 2016, voted to leave the European Union has an impact, the British economic growth this year and in other parts of the world economic growth. Before that, what is the nature of the enterprise itself is an issue that has been ignored by traditional microeconomic theory. In the traditional microeconomic theory, is the manufacturer's production process as a "black box", namely enterprise is abstracted into a from input to output a "black box" of the pursuit of profit maximization. 2. Predictability. The plan is made before the action, which aims to achieve the goals of the future, and to accomplish the next tasks and tasks.