The sponsor and other in your organization are repeatedly requesting changes . When you try to implement some of the changes, you discover the current contract does not include a budget for evaluating changes . What should you do？

某建筑公司与某开发公司签订了一份建设工程施工合同，合同的约定由建筑公司预先垫付20%的工程款，但没有约定利息的计算方法。后两公司就工程款支付发生争议，建筑公司诉至人民法院，要求开发公司支付工程款并偿还垫付工程款的利息，人民法院应（）。

一个通常不考虑队员提供的信息而自己做决定的项目经理用的是以下哪一种管理模式？（）

按X-Y理论的观点，运用x理论的经理人员把工人看作()。

There are over 30 stakeholders on your project . The project is being done in another country with people from three countries as team members . Which of the following is the MOST important thing to keep in mind？