The program manager should have sufficient authority and an appropriate mix of skills and experience to successfully manage the project.
Both authority, skills, and experience are required to successfully manage the project.
With enough skill and experience a program manager should not require any authority to succeed.
A man is near a train.
The adults are sitting outside a building, smoking and reading newspapers, waiting for the local bus.
The IRS has a standard relating to how taxpayers are treated.
A man and his dog riding a motorcycle.
I saw you talking to Mrs Vandemeyer.
Two dogs jump on a big man.