Task Type: Discussion Board Deliverable Length: See Assignment Details Points Possible: 50 Due Date: 4 /30/2014 11:59:59 PM CT Primary Discussion Response is due by Wednesday (11:59:59pm Central), Peer Responses are due by Sunday (11:59:59pm Central). Word Length: 500-700 words Primary Task Response Explain the differences between a balanced transportation model and an unbalanced transportation model. When do you have an equal sign for any constraint? Can you have multiple optimal solutions? What are the differences between an assignment model and a transportation model? Make sure that you apply good references from reputable sources. .