1. An increase in the minimum wage to $15 per hour would drive wages __________ market equilibrium for low-level workers at Wal-Mart in poorer urban areas and would __________ the market for the same type of workers in Williston, North Dakota.

1. Below; have no impact on
2. Above; have no impact on
3. Below; cause unemployment
4. Above; cause unemployment
5. None of the above