Final answer:
The finite geometric series formula can be practically utilized in determining the average monthly sales growth of a company over a specific period, where each month's sales increase by a fixed ratio.
Step-by-step explanation:
The finite geometric series formula can be practically utilized in scenario B) Determining the average monthly sales growth of a company over a specific period, where each month's sales increase by a fixed ratio.
In this scenario, the sales growth can be represented as a geometric progression, where each term is obtained by multiplying the previous term by a fixed ratio.
By using the finite geometric series formula, we can calculate the total sales growth over the specific period.