P P P P Ph, Ph2 Ph3 d1 d2 d3. d4. di di d3 h3 h2 hi hi hi hi h3 h2 h2 h h2 h3 d3 d3 d2 d4 d4 d Does this market have more than one stable matching? Please provide a proof for your answer. Question 4 Read the following short paper. http://rshorrer.weebly.com/uploads/2/4/4/5/24450164/hmrs.pdf . What is the phenomenon the paper discusses? . What are its consequences? List at least 3, and provide a short explanation for each