The two-party system developed in the united states mainly because

How much did inflation increase during president carter’s term?

Why did win shihuangdi force all nobles to live at the capital?

One drawback of voluntary trade is that it a. requires two groups to use a common language b. can make one group dependent upon another for necessary goods c. doesn't occur unless there is a shortage of goods for at least one group d. forces groups to rely on themselves to produce all the goods they need