Which language is the most common in Europe’s business community?

What british document established the right of free speech that was reinforced by this excerpt

Who built the first turnpikes in the united states? a) the national government b) state governments c) private companies d) town councils

How does specialization enable countries to trade with one another? a country can make and sell goods affordably and buy goods that it is inefficient at making. a country can make what it chooses and sell its goods to other countries. a country can decide to buy everything it needs from other countries. a country can efficiently make goods that were once difficult to make.