Ming Chen is negotiating the terms and conditions of a construction project with Jennifer Blaze. Jennifer's company is constructing a hitech, open space building in the Wuhan Province in China. Ming says to Jennifer, "In China, it is the responsibility of the builder to arrange for the transportation of construction materials. No other builder has asked me to take responsibility for transportation." What leverage is Ming using? Group of answer choices Positive leverage Negative leverage Overwhelming leverage Normative leverage