Problem
Suppose that the demand for rough laborers is L_D = 100 - 10W, where W = the wage in dollars per hour and L = the number of workers. If immigration increases the number of rough laborers hired from 50 to 60, by how much will the short-run profits of employers in this market change?
The response should include a reference list. Double-space, using Times New Roman 12 pnt font, one-inch margins, and APA style of writing and citations.