In which two situations is it appropriate to use a decision table?

In these two situations, it is appropriate to use a decision table because they involve deriving values that have one of a few possible outcomes based on multiple variables. For example, the dance studio can use a decision table to recommend different membership types based on different combinations of number and type of dance classes. The hair care company can use a decision table to suggest different product lines based on different combinations of hair characteristics. References: https://academy.pega.com/topic/decision-tables/v1