Which of the following key functions are supported by SAP IBP for sales and operations? Note: There are 2 correct answers to this question.

Which of the following key functions are supported by SAP IBP for sales and operations? Note: There are 2 correct answers to this question.
A . Time series analysis
B. Simple statistical forecast
C. Scenario analysis for operational supply planning
D. Multi-Level Supply Planning Heuristics

Answer: B,D