After Forecasting, a Scan of the Internal Labour Force Shows

After forecasting, a scan of the internal labour force shows that the current employees in an organisation do not meet future needs.Outside labour sourcing will be necessary.This labour supply forecasting involves:

A) assessing the internal labour supply, conducting a skills inventory and assessing the external labour supply
B) assessing the internal labour supply, conducting a skills inventory and 'poaching' employees from other organisations
C) forecasting the demand for staff and assessing the internal and external supply
D) forecasting the demand for staff, assessing the internal supply and determining what skills the employees have