Final answer:
Operational problem solving is the problem solving variation that would normally be used to purchase items such as crackers or laundry detergent.
Step-by-step explanation:
The problem solving variation that would normally be used to purchase items such as crackers or laundry detergent is Operational problem solving.
Operational problem solving involves finding the most efficient and effective way to carry out a task or process. It focuses on the practical aspects of solving a problem and finding the best course of action to achieve a desired outcome.
For example, when purchasing items like crackers or laundry detergent, operational problem solving would involve considering factors such as price, quality, availability, and convenience to determine the most suitable option.