Can any business tutor help me with this assignment?

Can any business tutor help me with this assignment?

Your business sponsor and customer informed you that you have to deliver your project much sooner than anticipated. When you break the news to your team, they are not happy with the decision, they are concerned that the project will fail. What could you do as the project manager to ensure your project team that this is the right thing to do? What will you do to motivate your team?