QUESTION 10 5 points Save Answer HR in Action In 2011, flight attendants from Midwest Airlines won an arbitration case against Republic Airways Holdings Inc., the company that purchased Midwest Airlines in 2009. The Midwest flight attendants were upset because Republic was replacing Midwest Airline 717 airplanes, and staffing the new airplanes with flight crews that earned up to 70% less than the Midwest crews earned. The flight attendants said that this action violated provisions of their contract with the Midwest union. This contract specified how jobs would be protected if Midwest was bought by another airline. Source: Daykin, T. Flight attendants win labor contract arbitration case. (11, March 17). Milwaukee Wisconsin Journal Sentinel. Retrieved from http://www.jsonline.c om/business/118171364.html When the arbitrator declared that the union and Republic had to negotiate a settlement that was in the best interest of Midwest flight attendants, the parties were in which stage of the grievance arbitration process? opening statements from each party post hearing briefs submitted presentation of facts and evidence arbitration award