One trend in labor markets is: 1) weak rates of job creation in the United States since XXXXXXXXXXa decrease in average real wages in the United States and other industrial countries. 3) an increase...

One trend in labor markets is: 1) weak rates of job creation in the United States since 1980. 2) a decrease in average real wages in the United States and other industrial countries. 3) an increase in the rate of real wage growth since the early 1970s. 4) increasing wage inequality in the United States.