VALIDITY OF PURCHASING POWER PARITY

Requirement:
 1. Please make sure that the UXC01author is responsible for this task
2. Write a progress report according to the attached paper.
3. The following requirements are given to you by the client:
 A PR is a separate document that states, concisely but clearly, the work you have done, how you have gone about it, what difficulties you have encountered, how you have handled them, and why you have decided to proceed the way you have. Each PR, except the first one (accompanying your Proposal), must include our feedback to your previous deliverable (copy and paste it in your PR) AND explain the additions and changes you have made since; which of our suggestions have been incorporated and which not and why. There is no blueprint for a PR: think of it as a log of your thinking process and your work, the ‘backstage’ of your research