Final answer:
The correct option is B) Exponential growth calculator.
Step-by-step explanation:
The correct option from the given choices is B) Exponential growth calculator.
An exponential growth calculator is a tool or software that is used to calculate and analyze exponential growth. It is particularly useful in fields such as finance, population growth, and compound interest calculations.
For example, if you have an initial investment of $1000 with 5% annual interest rate, an exponential growth calculator can be used to calculate how much the investment will grow over a certain period of time.