Supply of construction workers in a small town is given by Qs = W - 10, and demand for construction workers is given by Qd = 50 - 3W, where Q is the number of workers and W is the hourly wage. The town government imposes a tax of $1 per hour per construction worker. What percentage of the tax will construction workers end up paying? O A 33% OB. 75% OC. 60% OD. 50% W