what are different types of manpower options for a project?
['Forecasting Manpower Needs (Demand): Manpower demand refers the total human resource needs of an organisation for a given time period. ... ', 'Short-term Forecasting: ... ', 'Long-term Forecasting: ... ', 'Linear Regression: ... ', 'Forecasting Manpower Supply: ... ', 'Balancing Manpower Supply and Demand:']