Answer:
b
Step-by-step explanation:
There are two types of forecasting method
1. Qualitative forecasting
2. Quantitative forecasting
Qualitative forecasting can be described as when subjective judgement or non quantifiable information in forecasting.
When is qualitative forecasting suitable ?
- It is used when historical data in unavailable.
- this method is suitable when it is predicted that future result would depart from what historical data may suggest
Advantages of Qualitative forecasting
- it is flexible
- It can be used when data available is ambiguous or unclear
Disadvantage of Qualitative forecasting
It is subjective.
Quantitative forecasting can be described as forecasting using historical data