Its easy and due in like 10 minutes help pleaseee

Ascientist successfully predicts the outcome of an experiment. you watch carefully and know he didn't cheat. the scientist's success shows that: a) the scientist knows absolute truth about this experiment; success is not possible unless you know the truthb) the scientist was just lucky; no one ever knows what's going on, so successful predictions require luckc) the scientist may know the truth, or at least know something that is close to the truth, or the scientist may have gotten lucky this time; you can't be absolutely sured) the scientist really was cheating, even though you didn't see the cheating; no one can get things right, except by cheatinge) the scientist spent the night at a particular hotel chain and go a free breakfast, giving the scientist the ability to do amazing things

Foreign exchange market by business & economics research advisor, from the library of congress in 1971, u.s. dollars were no longer exchanged for gold; and in 1973, the floating exchange rate system that governs the fx market today was put into place. now, all currencies are valued by the market forces of supply and demand. since the abandonment of the gold standard, the fx market has become an important part of international economics. with the advent of floating exchange rates, the foreign exchange market has become unregulated. no institution sets rules for trading, and it is not under the supervision of any international organization. when necessary, governments and central banks often work together to restore stability to the fx market. foreign exchange and international trade are closely connected. together, they affect the economic situation of people throughout the world.currently, the foreign exchange rate for all world currencies is a) a fixed exchange rate, based on the u.s. dollar. b) a floating exchange rate, based on the u.s. dollar. c) a fixed exchange rate, based on market forces of supply and demand. d) a floating exchange rate, based on market forces of supply and demand.the right answer is d) a floating exchange rate, based on market forces of supply and demand.

What type of political system is being described by the text above? capitalistcommunist