Which of the following is the responsibility of proposed project manager?

Option (a) seems to me to be right answer, as option (b) is part project planning.

My answer is 'A'.  Other points are part of execution.

>>>>>>>>>>> A. Project Plan & strategy................

A project manager is a professional in the field of project management. Project managers can have the responsibility of the planning, execution and closing of any project, typically relating to construction industry, architecture, aerospace and defense, computer networking, telecommunications or software development.

Some Types of project managers

Construction Project Manager

Architectural Project Manager

Insurance Claim Project Manager

Engineering Project Manager

Software Project Manager

The project manager is accountable for ensuring that everyone on the team knows and executes his or her role, feels empowered and supported in the role, knows the roles of the other team members and acts upon the belief that those roles will be performed. The specific responsibilities of the Project Manager may vary depending on the industry, the company size, the company maturity, and the company culture. However, there are some responsibilities that are common to all Project Managers, noting:

• Developing the project plan
• Managing the project stakeholders
• Managing Communication
• Managing the project team
• Managing the project risk
• Managing the project schedule
• Managing the project budget
• Managing the project conflicts
• Managing the project delivery

D. All of the above

.................  ..............

The role of the project manager encompasses many activities including:

Planning and Defining Scope

Activity Planning and Sequencing

Resource Planning

Developing Schedules

Time Estimating

Cost Estimating

Developing a Budget

Documentation

Creating Charts and Schedules

Risk Analysis

Managing Risks and Issues

Monitoring and Reporting Progress

Team Leadership

Strategic Influencing

Business Partnering

Working with Vendors

Scalability, Interoperability and Portability Analysis

Controlling Quality

Benefits Realisation

Finally, senior management must give a project manager support and authority if he or she is going to be successful.

For me always  : All of the above