An agile team has released the second version of its product, but the feedback is that the software has many bugs that compromise the user experience.
What should the project manager do?

During a project's closing phase, the project manager identified that the client did not use one particular service. The client then asks the project manager to informally extend the service beyond the contract end date. The contract is clear about the expiration of the service.
How should the project manager address this situation in order to close the project?

Companies A and B are codeveloping a cutting-edge technology product. Based on customer feedback, the marketing department urgently requests a new feature in 2 weeks. Company A's front end is ready, but company B requires 4 weeks to deliver the complete back end and is busy with the current release.
What should the project manager do to obtain agreement from both companies and acceptance from marketing?

A project team is experiencing delays in completing a task that turned out to be more complex than initially estimated. This is a critical task that could impact current iteration goals.
What two options will help the team initially address this obstacle? (Choose two.)

A research and development department is planning to develop a product that will introduce a new line of business for the organization.
What should the project manager do to increase the project's chances of success?