Suffrage a. that suffering is the same for all people b. that some people have to suffer more than others c. that only men should be able to vote d. that all adult men and women have the right to vote e. representation

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