Which chart type would be the best candidate to spot trends and extrapolate information based on research data?

You would use the ________ function to determine the amount of interest paid over a specific number of periods

Fill in the blank(s) with correct word

Suppose a program contains a recursive method findFibonacci(int n), which computes the n-th Fibonacci number. Even if we know that a client method will never call findFibonacci( ) with the values 1 or 2 as arguments, why does the implementation of findFibonacci( ) still need to have base cases?

What will be an ideal response?