I need help in ths question. Please i need 100% work and no plagiriasm at all.

Question 3: (15 Marks) During the execution phase of a construction project, the project manager is informed by the contractor that they might need to change the wood building materials vendor since the contractor is not satisfied with the present vendor's product quality. Do you think the project manager should take his advice and change the vendor at this point? What are the possible risks that can arise if the project manager decides not to change the vendor as it might delay the project? b. You are managing an interior decorating project. The walls are scheduled to be painted immediately after primer application, but the painter has advised you to allow at least 48 hours for the primer to set before starting paint application. What type of dependency is this and how would you accommodate it in your schedule