A project manager is working on a complex project with a high degree of change. What strategy should the project manager use to ensure a successful project completion?

A project manager was recently assigned to rescue a high-priority project for an Olympic facility. The project is behind schedule, with a heavy contractual penalty. The former project manager had numerous conflicts with the project team members and a few stakeholders.
What should the project manager do first?

Travel restrictions are suddenly imposed during a project's execution. The team members reside in different geographic locations.
What should the project manager do next to address this issue?

A project manager at a large corporation has been assigned to oversee a customer experience project. Within the project, customer satisfaction is a big issue and there are many unresolved customer queries on a daily basis. The project manager has been informed that the customer service team is overwhelmed with these unresolved queries.
Which two actions should the project manager take to correct this problem? (Choose two)

A project management office (PMO) director finds that the project managers leading software development projects are not consistently seeking approval from other division leaders in cybersecurity and operations before deploying code into production. The PMO director asks the project manager to develop a solution for this issue.
What should the project manager do to fix this problem?