A time-phased planning approach that uses planned orders at the point of demand to determine forecasted demand at the source level is:

In a manufacturing plant, indirect materials costs such as lubricants and cleaning fluids are product costs

Indicate whether the statement is true or false

In the ________ of forecasting, the marketing manager might simply rely on his or her own opinion to predict sales, based on experience and other qualitative knowledge gained from reading trade publications and talking to industry representatives at

trade shows. A) executive opinion method B) sales force method C) delphi method D) moving averages method