1. T/F Trend of demand should be forecasted based on sales because sales accurately represent demand due to various promotional activities
2. T/F Throughout the supply chain, all pull processes are performed in response to customer demand, whereas all push processes are performed in anticipation of customer demand
3. T/F For push processes, a manager needs to forecast what customer demand will be in order to plan the level of available capacity and inventory
4. T/F Any products with stable demand are usually easier to forecast.