Please help me, I suck at history. How were the early labor and farmers’ movements alike and how were they different? 5-7 sentences if you can. If two people answer I will give brainliest to the best answerer.

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