Which country sent a large fleet across the indian ocean at the beginning of the fifteenth century?

What was the US policy at the start of World War II?

Who wrote the constitution of the united states?

Currently, how are foreign exchange rates established? A) Foreign exchange rates are unregulated. B) Governments set the foreign exchange rates. C) The World Bank establishes foreign exchange rates.

Bobby borrowed $500 at 12 percent simple annual interest. He paid back $680 to pay off the loan. How many years did it take Bobby to pay back the loan? 11 12

Why did the Soviets build a wall in Berlin