... AssignmentI. INTRODUCTIONVietnam in recent years, along with nearly 200 countries around the world, has been integrating into the trend of globalization and exercising national campaigns towards ... from an urban area spend 15.2599 on average more than another student who comes from a rural area, provided that they have the same character, family financial support and income ... on average more than an economical one, provided that they come from the same homeland areas and have the same family financial support and income every month.- 3ˆβ = 15.2599 means that a student...