Final answer:
The appropriate probability rule for determining the probability of an event occurring in a specific order is the Multiplication Rule.
Step-by-step explanation:
The appropriate probability rule that can be used to determine the probability of an event occurring in a specific order each time is the Multiplication Rule. The multiplication rule states that if A and B are two events defined on a sample space, then P(A AND B) = P(A|B)P(B). This rule is used when the events are considered to be independent.