Final answer:
The Japan project is most likely to have a higher return on investment compared to the China project. It is not safe to assume that the China project will be more profitable in the long run. The question does not provide information about the resource requirements of the two projects.
Step-by-step explanation:
The Japan project is most likely to have a higher return on investment (ROI) compared to the China project. In the scenario described, the success of the marketing department is measured by the revenue that the products generate. Since the Japan project is expected to earn slightly more revenue than the China project, it is more likely to have a higher ROI.
While the China project may earn slightly more revenue, it will also cost more to complete. This means that the profit margin of the China project may be lower than that of the Japan project. Therefore, it is not safe to assume that the China project will be more profitable in the long run.
Additionally, the question does not provide any information about the resource requirements of the Japan and China projects. Therefore, we cannot determine whether the Japan project will require more resources than the China project.