What is a currency system in which each country tries to keep the value of its currency constant against one another called?
a) a fixed exchange ­rate system
b) a flexible exchange rate system
c) a floating currency exchange
d) a constant pricing system

Read the passage. from “an episode of war” by stephen crane the lieutenant was frowning and serious at this task of division. his lips pursed as he drew with his sword various crevices in the heap, until brown squares of coffee, astoundingly equal in size, appeared on the blanket. he was on the verge of a great triumph in mathematics, and the corporals were thronging forward, each to reap a little square, when suddenly the lieutenant cried out and looked quickly at a man near him as if he suspected it was a case of personal assault. which clause shows that the story’s events are changing?

Which group directly benefits from subsidies? exporters sellers producers importers

How have the changes in china's laws affected its economy?