What did Greenspan do that has such an impact on millions of people?

Is karma the same as destiny, in the sense that everything that happens to you is predetermined? do you believe that "what goes around comes around," and if so is this the same as karma? does everyone get what they deserve, in the end?

Which best describes how president kennedy apples to the audiences at the beginning of his speech?

Why did metternich think nationalism threatened the austrian empire?