Which of the following is NOT a description of life for most people during the Industrial Revolution?
A. many people moved from the country into the cities
B. work conditions were poor
C. there were no laws to protect workers

D. cities were clean and healthy places to live

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