Which two actions should the project manager take to mitigate this risk?

A large multi-year project requires highly skilled staff for successful deployment. The management team and the project sponsor have analyzed the resource requirements and agreed to have permanent staff hired for the project to avoid potential budget overrun However there is a risk of staff turnover during the course of the project, which may have an impact on the delivery

Which two actions should the project manager take to mitigate this risk? (Choose two)
A . Introduce a recognition program to motivate and reward resource performance
B . Enhance the competencies of the project team through training, mentoring and coaching.
C . Increase the trained staff to create back-up for resources
D . Meet with management to discuss dividing the project into smaller projects
E . Convince senior management to hire third-party staff

Answer: A,C