1)Based on historic data, the linear trend equation developed to forecast demand is y_t = 20 + 3t. In this case, each time period the demand is forecast to:

Multiple Choice

1) increase 17 units.

2) increase 23 units.

3) increase 20 units.

4) increase 3 units.

2)The April seasonal index using the multiplicative model is .85. What is the forecast for April if the monthly average demand is 35 units?

Multiple Choice

34.15

35.85

29.75

37.95